CWE-131 · Incorrect Calculation of Buffer Size

212 CVEs classified under CWE-131 (Incorrect Calculation of Buffer Size). Browse by severity and year.

Top CVEs for CWE-131
CVESeverityScorePublishedSummary
CVE-2024-23622Critical10.02024-01-26A stack-based buffer overflow exists in IBM Merge Healthcare eFilm Workstation license server. A remote, unauthenticated attacker can exploit this vulnerabilit…
CVE-2024-23621Critical10.02024-01-26A buffer overflow exists in IBM Merge Healthcare eFilm Workstation license server. A remote, unauthenticated attacker can exploit this vulnerability to achieve…
CVE-2026-52955Critical9.82026-06-24In the Linux kernel, the following vulnerability has been resolved: libceph: Fix potential out-of-bounds access in crush_decode() A message of type CEPH_MSG_…
CVE-2026-49841Critical9.82026-06-09FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on…
CVE-2026-43501Critical9.82026-05-21In the Linux kernel, the following vulnerability has been resolved: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows ipv6_rpl_srh_rcv() decomp…
CVE-2026-1949Critical9.82026-04-24Delta Electronics AS320T has incorrect calculation of the buffer size on the stack in the GET/PUT request handler of the web service.
CVE-2026-27820Critical9.82026-04-16zlib is a Ruby interface for the zlib compression/decompression library. Versions 3.0.0 and below, 3.1.0, 3.1.1, 3.2.0 and 3.2.1 contain a buffer overflow vuln…
CVE-2026-39892Critical9.82026-04-08cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. From 45.0.0 to before 46.0.7, if a non-contiguous buffe…
CVE-2026-20911Critical9.82026-04-07A heap-based buffer overflow vulnerability exists in the HuffTable::initval functionality of LibRaw Commit 0b56545 and Commit d20315b. A specially crafted mali…
CVE-2026-31806Critical9.82026-03-13FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.24.0, the gdi_surface_bits() function processes SURFACE_BITS_COMMAND messages sent…
CVE-2026-1188Critical9.82026-01-29In the Eclipse OMR port library component since release 0.2.0, an API function to return the textual names of all supported processor features was not accounti…
CVE-2025-66216Critical9.82025-11-29AIS-catcher is a multi-platform AIS receiver. Prior to version 0.64, a heap buffer overflow vulnerability has been identified in the AIS::Message class of AIS-…
CVE-2025-1861Critical9.82025-03-30In PHP from 8.1.* before 8.1.32, from 8.2.* before 8.2.28, from 8.3.* before 8.3.19, from 8.4.* before 8.4.5, when parsing HTTP redirect in the response to an…
CVE-2024-23606Critical9.82024-02-20An out-of-bounds write vulnerability exists in the sopen_FAMOS_read functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). A special…
CVE-2023-5941Critical9.82023-11-08In versions of FreeBSD 12.4-RELEASE prior to 12.4-RELEASE-p7 and FreeBSD 13.2-RELEASE prior to 13.2-RELEASE-p5 the __sflush() stdio function in libc does not c…
CVE-2023-24819Critical9.82023-04-24RIOT-OS, an operating system that supports Internet of Things devices, contains a network stack with the ability to process 6LoWPAN frames. Prior to version 20…
CVE-2022-33211Critical9.82023-04-13memory corruption in modem due to improper check while calculating size of serialized CoAP message
CVE-2021-21824Critical9.82021-06-11An out-of-bounds write vulnerability exists in the JPG Handle_JPEG420 functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to…
CVE-2021-0254Critical9.82021-04-22A buffer size validation vulnerability in the overlayd service of Juniper Networks Junos OS may allow an unauthenticated remote attacker to send specially craf…
CVE-2021-27378Critical9.82021-02-18An issue was discovered in the rand_core crate before 0.6.2 for Rust. Because read_u32_into and read_u64_into mishandle certain buffer-length checks, a random…
All CVEs classified under CWE-131 — newest first (page 1 of 3)
CVESeverityScorePublishedSummary
CVE-2026-70457Medium6.52026-08-13rsync 3.2.3 before 3.5.0 contains an out-of-bounds write in parse_size_arg() where the return value of snprintf() is used directly as an index into a .bss-segm…
CVE-2026-42170High7.82026-08-08A heap-based buffer overflow vulnerability exists in the GIMP DDS (DirectDraw Surface) file parser. When a crafted DDS file declares a D3D9 pixel format but se…
CVE-2026-42169High7.32026-08-04A heap-buffer-overflow vulnerability exists in the APNG (Animated PNG) file loader of GIMP. This flaw occurs when the `fcTL` width exceeds the `IHDR` width, le…
CVE-2026-45812Medium6.52026-07-24Incorrect Calculation of Buffer Size vulnerability in Apache NimBLE when processing Legacy Advertising Report HCI event. When a single HCI advertising report…
CVE-2026-65706High7.82026-07-23FFmpeg versions 3.0 through 8.1.2 contain an out-of-bounds write vulnerability in the vf_swaprect video filter that allows attackers to corrupt heap memory by…
CVE-2026-65705High7.82026-07-23FFmpeg versions 3.4 through 8.1.2 contain an out-of-bounds write vulnerability in the vf_floodfill video filter that allows attackers to corrupt heap memory by…
CVE-2026-45784High7.12026-07-17rust-openssl provides OpenSSL bindings for the Rust programming language. From 0.10.50 until 0.10.80, CipherCtxRef::cipher_update_inplace in openssl/src/cipher…
CVE-2026-55827High7.52026-07-10FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.27.1, FreeRDP clients launched with the non-default /cache:codec:rfx option pass de…
CVE-2026-0280High7.22026-07-09An IPv6 packet processing vulnerability in the dataplane of Palo Alto Networks PAN-OS® software enables an unauthenticated attacker to bypass firewall security…
CVE-2026-54696Low3.72026-06-30Ruby JSON is a JSON implementation for Ruby. Versions 2.9.0 through 2.19.8 are vulnerable to heap buffer overflow when the JSON generator is provided with an o…
CVE-2026-53143High7.82026-06-25In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 The v11 MQD man…
CVE-2026-2050High7.82026-06-24GIMP HDR File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on a…
CVE-2026-53091High8.42026-06-24In the Linux kernel, the following vulnerability has been resolved: net: pull headers in qdisc_pkt_len_segs_init() Most ndo_start_xmit() methods expects head…
CVE-2026-52955Critical9.82026-06-24In the Linux kernel, the following vulnerability has been resolved: libceph: Fix potential out-of-bounds access in crush_decode() A message of type CEPH_MSG_…
CVE-2026-42055High8.12026-06-17NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_proxy_v2_module and ngx_http_grpc_module modules. This vulnerability exists when the prox…
CVE-2026-8357High7.82026-06-15LibreOffice Calc compiles cell formulas when opening a spreadsheet. A heap buffer overflow existed when compiling a very long formula made up of many opening t…
CVE-2026-46521Medium5.52026-06-10ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-23, when using LZMA compre…
CVE-2026-2049High7.82026-06-10GIMP HDR File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on a…
CVE-2026-11604Medium6.52026-06-10An incorrect buffer size calculation in the epoch key generator in OpenVPN ovpn-dco-win version 2.0.0 through 2.8.3 allows a remote authenticated peer to trigg…
CVE-2026-49841Critical9.82026-06-09FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on…
CVE-2026-42915Medium5.52026-06-09Incorrect calculation of buffer size in Windows VMSwitch allows an authorized attacker to deny service locally.
CVE-2026-10701High7.52026-06-02Incorrect boundary conditions in the Graphics: Text component. This vulnerability was fixed in Firefox 151.0.3.
CVE-2026-44420High8.82026-05-29FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.26.0, a malicious RDP client can trigger a heap-buffer-overflow write in FreeRDP's…
CVE-2026-43501Critical9.82026-05-21In the Linux kernel, the following vulnerability has been resolved: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows ipv6_rpl_srh_rcv() decomp…
CVE-2026-42945High8.12026-05-13NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_rewrite_module module. This vulnerability exists when the rewrite directive is followed b…
CVE-2026-40618High7.52026-05-13When an SSL profile is configured on a virtual server on BIG-IP Virtual Edition (VE) without Intel QuickAssist Technology (QAT) or on BIG-IP hardware platforms…
CVE-2026-44223Medium6.52026-05-12vLLM is an inference and serving engine for large language models (LLMs). From 0.18.0 to before 0.20.0, the extract_hidden_states speculative decoding proposer…
CVE-2026-43302Medium5.52026-05-08In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Set DMA segment size to avoid debug warnings When using V3D rendering with CONFI…
CVE-2026-43107Medium5.52026-05-06In the Linux kernel, the following vulnerability has been resolved: xfrm: account XFRMA_IF_ID in aevent size calculation xfrm_get_ae() allocates the reply sk…
CVE-2026-29004High8.12026-05-04BusyBox before commit 42202bf contains a heap buffer overflow vulnerability in the DHCPv6 client (udhcpc6) DNS_SERVERS option handler in networking/udhcp/d6_dh…
CVE-2026-41676High7.52026-04-24rust-openssl provides OpenSSL bindings for the Rust programming language. From 0.9.27 to before 0.10.78, Deriver::derive (and PkeyCtxRef::derive) sets len = b…
CVE-2026-1949Critical9.82026-04-24Delta Electronics AS320T has incorrect calculation of the buffer size on the stack in the GET/PUT request handler of the web service.
CVE-2026-411972026-04-23Noir is a Domain Specific Language for SNARK proving systems that is designed to use any ACIR compatible proving system, and Brillig is the bytecode ACIR uses…
CVE-2026-6752High7.32026-04-21Incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, an…
CVE-2026-29645High7.52026-04-20NEMU (OpenXiangShan/NEMU) before v2025.12.r2 contains an improper instruction-validation flaw in its RISC-V Vector (RVV) decoder. The decoder does not correctl…
CVE-2026-27820Critical9.82026-04-16zlib is a Ruby interface for the zlib compression/decompression library. Versions 3.0.0 and below, 3.1.0, 3.1.1, 3.2.0 and 3.2.1 contain a buffer overflow vuln…
CVE-2026-40918Medium5.52026-04-15A flaw was found in GIMP. Processing a specially crafted PVR image file with large dimensions can lead to a denial of service (DoS). This occurs due to a stack…
CVE-2026-4152High7.82026-04-11GIMP JP2 File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on a…
CVE-2026-39892Critical9.82026-04-08cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. From 45.0.0 to before 46.0.7, if a non-contiguous buffe…
CVE-2026-20911Critical9.82026-04-07A heap-based buffer overflow vulnerability exists in the HuffTable::initval functionality of LibRaw Commit 0b56545 and Commit d20315b. A specially crafted mali…
CVE-2026-34986High7.52026-04-06Go JOSE provides an implementation of the Javascript Object Signing and Encryption set of standards in Go, including support for JSON Web Encryption (JWE), JSO…
CVE-2026-33987High7.12026-03-30FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, in persistent_cache_read_entry_v3() in libfreerdp/cache/persistent.c…
CVE-2026-33986High7.52026-03-30FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, in yuv_ensure_buffer() in libfreerdp/codec/h264.c, h264->width and h2…
CVE-2026-33985Medium5.92026-03-30FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, pixel data from adjacent heap memory is rendered to screen, potential…
CVE-2026-33984High7.52026-03-30FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, in resize_vbar_entry() in libfreerdp/codec/clear.c, vBarEntry->size i…
CVE-2025-33216Medium6.82026-03-24NVIDIA SNAP-4 Container contains a vulnerability in the configuration interface where an attacker on a VM may cause an incorrect calculation of buffer size by…
CVE-2026-4695High7.52026-03-24Incorrect boundary conditions in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Th…
CVE-2019-25555Medium6.22026-03-21TwistedBrush Pro Studio 24.06 contains a denial of service vulnerability in the Script Recorder component that allows local attackers to crash the application…
CVE-2026-31970High8.12026-03-18HTSlib is a library for reading and writing bioinformatics file formats. GZI files are used to index block-compressed GZIP [BGZF] files. In the GZI loading fu…
CVE-2026-31806Critical9.82026-03-13FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.24.0, the gdi_surface_bits() function processes SURFACE_BITS_COMMAND messages sent…
CVE-2026-28686Medium6.82026-03-10ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, A heap-buffer-overflow…
CVE-2026-20049High7.72026-03-04A vulnerability in the processing of Galois/Counter Mode (GCM)-encrypted Internet Key Exchange version 2 (IKEv2) IPsec traffic of Cisco Secure Firewall Adaptiv…
CVE-2026-2047High7.82026-02-20GIMP ICNS File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on…
CVE-2026-27382026-02-19Buffer overflow in ovpn‑dco‑win version 2.8.0 allows local attackers to cause a system crash by sending too large packets to the remote peer when the AEAD tag…
CVE-2026-26200High7.82026-02-19HDF5 is software for managing data. Prior to version 1.14.4-2, an attacker who can control an `h5` file parsed by HDF5 can trigger a write-based heap buffer ov…
CVE-2025-33124Medium6.52026-02-17IBM DB2 Merge Backup for Linux, UNIX and Windows 12.1.0.0 could allow an authenticated user to cause the program to crash due to the incorrect calculation of a…
CVE-2026-1188Critical9.82026-01-29In the Eclipse OMR port library component since release 0.2.0, an API function to return the textual names of all supported processor features was not accounti…
CVE-2026-22791Medium6.62026-01-13openCryptoki is a PKCS#11 library and tools for Linux and AIX. In 3.25.0 and 3.26.0, there is a heap buffer overflow vulnerability in the CKM_ECDH_AES_KEY_WRAP…
CVE-2026-21503Medium6.12026-01-07iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color management profiles. Prior to version 2…
CVE-2025-62550High8.82025-12-09Out-of-bounds write in Azure Monitor Agent allows an authorized attacker to execute code over a network.
CVE-2025-66216Critical9.82025-11-29AIS-catcher is a multi-platform AIS receiver. Prior to version 0.64, a heap buffer overflow vulnerability has been identified in the AIS::Message class of AIS-…
CVE-2025-61661Medium4.82025-11-18A vulnerability has been identified in the GRUB (Grand Unified Bootloader) component. This flaw occurs because the bootloader mishandles string conversion when…
CVE-2025-27074High8.82025-11-04Memory corruption while processing a GP command response.
CVE-2025-33126Medium6.52025-10-28IBM DB2 High Performance Unload 6.1.0.3, 5.1.0.1, 6.1.0.2, 6.5, 6.5.0.0 IF1, 6.1.0.1, 6.1, 5.1, 6.1.0.3, 5.1.0.1, 6.1.0.2, 6.5, 6.5.0.0 IF1, 6.1.0.1, 6.1, 5.1…
CVE-2025-27053High7.82025-10-09Memory corruption during PlayReady APP usecase while processing TA commands.
CVE-2025-57807Low3.82025-09-05ImageMagick is free and open-source software used for editing and manipulating digital images. ImageMagick versions lower than 14.8.2 include insecure functio…
CVE-2025-55297High8.82025-08-21ESF-IDF is the Espressif Internet of Things (IOT) Development Framework. The BluFi example bundled in ESP-IDF was vulnerable to memory overflows in two areas…
CVE-2025-52955Medium6.52025-07-11An Incorrect Calculation of Buffer Size vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent…
CVE-2025-27042High7.82025-07-08Memory corruption while processing video packets received from video firmware.
CVE-2025-467232025-05-02OpenVM is a performant and modular zkVM framework built for customization and extensibility. In version 1.0.0, OpenVM is vulnerable to overflow through byte de…
CVE-2025-46688Medium5.62025-04-27quickjs-ng through 0.9.0 has an incorrect size calculation in JS_ReadBigInt for a BigInt, leading to a heap-based buffer overflow. QuickJS before 2025-04-26 is…
CVE-2025-46393Low2.92025-04-23In multispectral MIFF image processing in ImageMagick before 7.1.1-44, packet_size is mishandled (related to the rendering of all channels in an arbitrary orde…
CVE-2025-43965Low2.92025-04-23In MIFF image processing in ImageMagick before 7.1.1-44, image depth is mishandled after SetQuantumFormat is used.
CVE-2025-1861Critical9.82025-03-30In PHP from 8.1.* before 8.1.32, from 8.2.* before 8.2.28, from 8.3.* before 8.3.19, from 8.4.* before 8.4.5, when parsing HTTP redirect in the response to an…
CVE-2025-30334Medium6.52025-03-20In OpenBSD 7.6 before errata 006 and OpenBSD 7.5 before errata 015, traffic sent over wg(4) could result in kernel crash.
CVE-2025-0395Medium6.22025-01-22When the assert() function in the GNU C Library versions 2.13 to 2.40 fails, it does not allocate enough space for the assertion failure message string and siz…
CVE-2024-11425High7.52025-01-17CWE-131: Incorrect Calculation of Buffer Size vulnerability exists that could cause Denial-of-Service of the product when an unauthenticated user is sending a…
CVE-2024-8361High7.52025-01-07In SiWx91x devices, the SHA2/224 algorithm returns a hash of 256 bits instead of 224 bits. This incorrect hash length triggers a software assertion, which subs…
CVE-2017-13315High7.82024-11-19In writeToParcel and createFromParcel of DcParamObject.java, there is a permission bypass due to a write size mismatch. This could lead to an elevation of priv…
CVE-2024-49776Medium6.52024-11-14A negative-size-param in tsMuxer version nightly-2024-04-05-01-53-02 allows attackers to cause Denial of Service (DoS) via a crafted TS video file.
CVE-2024-28052Medium5.32024-10-30The WBR-6012 is a wireless SOHO router. It is a low-cost device which functions as an internet gateway for homes and small offices while aiming to be easy to c…
CVE-2024-46729High7.82024-09-18In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix incorrect size calculation for loop [WHY] fe_clk_en has size of 5 bu…
CVE-2024-46684Medium5.52024-09-13In the Linux kernel, the following vulnerability has been resolved: binfmt_elf_fdpic: fix AUXV size calculation when ELF_HWCAP2 is defined create_elf_fdpic_t…
CVE-2024-39808Medium4.62024-09-11Incorrect Calculation of Buffer Size (CWE-131) in the Controller 6000 and Controller 7000 OSDP message handling, allows an attacker with physical access to Con…
CVE-2024-45287High7.52024-09-05A malicious value of size in a structure of packed libnv can cause an integer overflow, leading to the allocation of a smaller buffer than required for the par…
CVE-2022-48889Medium5.52024-08-21In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: sof-nau8825: fix module alias overflow The maximum name length for a platfor…
CVE-2024-43843High7.82024-08-17In the Linux kernel, the following vulnerability has been resolved: riscv, bpf: Fix out-of-bounds issue when preparing trampoline image We get the size of th…
CVE-2024-42259High7.82024-08-14In the Linux kernel, the following vulnerability has been resolved: drm/i915/gem: Fix Virtual Memory mapping boundaries calculation Calculating the size of t…
CVE-2024-5000High7.52024-06-04An unauthenticated remote attacker can use a malicious OPC UA client to send a crafted request to affected CODESYS products which can cause a DoS due to incorr…
CVE-2024-30405High7.52024-04-12An Incorrect Calculation of Buffer Size vulnerability in Juniper Networks Junos OS SRX 5000 Series devices using SPC2 line cards while ALGs are enabled allows…
CVE-2024-26752Medium5.52024-04-03In the Linux kernel, the following vulnerability has been resolved: l2tp: pass correct message length to ip6_append_data l2tp_ip6_sendmsg needs to avoid acco…
CVE-2024-26721Medium5.52024-04-03In the Linux kernel, the following vulnerability has been resolved: drm/i915/dsc: Fix the macro that calculates DSCC_/DSCA_ PPS reg address Commit bd077259d0…
CVE-2024-27237Medium5.52024-03-11In wipe_ns_memory of nsmemwipe.c, there is a possible incorrect size calculation due to a logic error in the code. This could lead to local information disclos…
CVE-2023-52558High7.52024-03-01In OpenBSD 7.4 before errata 002 and OpenBSD 7.3 before errata 019, a network buffer that had to be split at certain length that could crash the kernel after r…
CVE-2023-52557High7.52024-03-01In OpenBSD 7.3 before errata 016, npppd(8) could crash by a l2tp message which has an AVP (Attribute-Value Pair) with wrong length.
CVE-2023-50736Critical9.02024-02-28A memory corruption vulnerability has been identified in PostScript interpreter in various Lexmark devices. The vulnerability can be leveraged by an attacker t…
CVE-2021-46943High7.82024-02-27In the Linux kernel, the following vulnerability has been resolved: media: staging/intel-ipu3: Fix set_fmt error handling If there in an error during a set_f…
CVE-2024-23606Critical9.82024-02-20An out-of-bounds write vulnerability exists in the sopen_FAMOS_read functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). A special…
CVE-2024-23805High7.52024-02-14 Undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. For the Application Visibility and Reporting module, this may occur when…
CVE-2023-6387High7.52024-02-02A potential buffer overflow exists in the Bluetooth LE HCI CPC sample application in the Gecko SDK which may result in a denial of service or remote code execu…