Buffer overflow in Linux Kernel
CVE-2022-3435
A vulnerability classified as problematic has been found in Linux Kernel. This affects the function fib_nh_match of the file net/ipv4/fib_semantics.c of the component IPv4 Handler. The manipulation leads to out-of-bounds read. It is possible to initiate the attack remotely. It is recommended to apply a patch to fix this issue. The identifier VDB-210357 was assigned to this vulnerability.
Vulnerability class: Buffer Overflow
EPSS: 0.038 (89.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Linux Kernel — versions n/a
- Linux Linux_kernel
- Debian Debian_linux — versions 10.0
- Fedoraproject Fedora — versions 35, 36, 37
Weakness classification (CWE)
References
- cna@vuldb.com
- cna@vuldb.com (Permissions Required, Patch, VDB Entry, Third Party Advisory)
- cna@vuldb.com (vendor-advisory)
- cna@vuldb.com (vendor-advisory)
- cna@vuldb.com (vendor-advisory)
- cna@vuldb.com (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-3435?
- CVE-2022-3435 is a medium-severity vulnerability in Linux Kernel, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 4.3/10. Published 2022-10-08.
- How severe is CVE-2022-3435?
- Medium severity. CVSS v3 base score is 4.3 out of 10.