Vulnerability in Yasm Project
CVE-2023-31975
yasm v1.3.0 was discovered to contain a memory leak via the function yasm_intnum_copy at /libyasm/intnum.c. Note: Multiple third parties dispute this as a bug and not a vulnerability according to the YASM security policy.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.005 (38.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 38.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Yasm Project — versions 1.3.0
Weakness classification (CWE)
References
- github.com/yasm/yasm/issues/210 (Exploit, Issue Tracking)
- www.openwall.com/lists/oss-security/2023/06/20/6 (mailing-list, Mailing List, Third Party Advisory)
- www.openwall.com/lists/oss-security/2023/06/21/2 (mailing-list, Mailing List, Third Party Advisory)
- www.openwall.com/lists/oss-security/2023/06/21/7 (mailing-list, Mailing List, Third Party Advisory)
- www.openwall.com/lists/oss-security/2023/06/21/10 (mailing-list, Mailing List, Third Party Advisory)
- www.openwall.com/lists/oss-security/2023/06/21/5 (mailing-list, Mailing List, Third Party Advisory)
- www.openwall.com/lists/oss-security/2023/06/21/8 (mailing-list, Mailing List, Third Party Advisory)
- www.openwall.com/lists/oss-security/2023/06/21/9 (mailing-list, Mailing List, Third Party Advisory)
- www.openwall.com/lists/oss-security/2023/06/21/13 (mailing-list, Mailing List, Third Party Advisory)
- www.openwall.com/lists/oss-security/2023/06/22/1 (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-31975?
- CVE-2023-31975 is a low-severity vulnerability in Yasm Project, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 3.3/10. Published 2023-05-09.
- How severe is CVE-2023-31975?
- Low severity. CVSS v3 base score is 3.3 out of 10.