CVE-2023-31975

Severity: low (CVSS 3.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-05-09 · updated 2026-06-17
Weakness: CWE-401

Description

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.

Affected products

Yasm Project Yasm: 1.3.0

References

http://www.openwall.com/lists/oss-security/2023/06/20/6
http://www.openwall.com/lists/oss-security/2023/06/21/10
http://www.openwall.com/lists/oss-security/2023/06/21/13
http://www.openwall.com/lists/oss-security/2023/06/21/2
http://www.openwall.com/lists/oss-security/2023/06/21/5
http://www.openwall.com/lists/oss-security/2023/06/21/7
http://www.openwall.com/lists/oss-security/2023/06/21/8
http://www.openwall.com/lists/oss-security/2023/06/21/9
http://www.openwall.com/lists/oss-security/2023/06/22/1
http://www.openwall.com/lists/oss-security/2023/06/22/3
http://www.openwall.com/lists/oss-security/2023/06/22/6
http://www.openwall.com/lists/oss-security/2023/06/23/1

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