Buffer overflow in Sap Commoncryptolib
CVE-2023-40308
SAP CommonCryptoLib allows an unauthenticated attacker to craft a request, which when submitted to an open port causes a memory corruption error in a library which in turn causes the target component to crash making it unavailable. There i…
Vulnerability class: Buffer Overflow
EPSS: 0.006 (45.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Sap Commoncryptolib — versions 8.0.0
- Sap Content_server — versions 6.50, 7.53, 7.54
- Sap Extended_application_services_and_runtime — versions 1.0
- Sap Hana_database — versions 2.0
- Sap Host_agent — versions 722
- Sap Netweaver_application_server_abap — versions 7.22ext, kernel_7.22, kernel_7.53
- Sap Netweaver_application_server_java — versions kernel_7.22, kernel_7.53, kernel_7.54
- Sap Sapssoext — versions 17.0
- Sap Web_dispatcher — versions 7.22ext, 7.53, 7.54
- Sap_se Sap Commoncryptolib — versions 8
Weakness classification (CWE)
References
- cna@sap.com (Permissions Required, Vendor Advisory)
- cna@sap.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-40308?
- CVE-2023-40308 is a high-severity vulnerability in Sap Commoncryptolib, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2023-09-12.
- How severe is CVE-2023-40308?
- High severity. CVSS v3 base score is 7.5 out of 10.