When was CVE-2023-31975 disclosed?

CVE-2023-31975 was first published in the National Vulnerability Database on May 9, 2023, with the most recent update on January 29, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-31975 actively exploited?

CVE-2023-31975 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 7.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-31975?

CVE-2023-31975 has a CVSS v3 base score of 3.3 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.8.

How do I remediate CVE-2023-31975?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-31975, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

CVE-2023-31975

LOWNVD 3.39.8▲Elevated

3.3

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.

CVSS v3: 3.3
EG Score: 9.8(medium)
EPSS: 7.2%
KEV: Not listed

References (36)

cve@mitrehttp://www.openwall.com/lists/oss-security/2023/06/20/6
cve@mitrehttp://www.openwall.com/lists/oss-security/2023/06/21/10
cve@mitrehttp://www.openwall.com/lists/oss-security/2023/06/21/13
cve@mitrehttp://www.openwall.com/lists/oss-security/2023/06/21/2
cve@mitrehttp://www.openwall.com/lists/oss-security/2023/06/21/5
cve@mitrehttp://www.openwall.com/lists/oss-security/2023/06/21/7
cve@mitrehttp://www.openwall.com/lists/oss-security/2023/06/21/8
cve@mitrehttp://www.openwall.com/lists/oss-security/2023/06/21/9
cve@mitrehttp://www.openwall.com/lists/oss-security/2023/06/22/1
cve@mitrehttp://www.openwall.com/lists/oss-security/2023/06/22/3
cve@mitrehttp://www.openwall.com/lists/oss-security/2023/06/22/6
cve@mitrehttp://www.openwall.com/lists/oss-security/2023/06/23/1
cve@mitrehttp://www.openwall.com/lists/oss-security/2023/06/23/2
cve@mitrehttp://www.openwall.com/lists/oss-security/2023/06/23/4
cve@mitrehttp://www.openwall.com/lists/oss-security/2023/06/23/8

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CVE-2023-31975

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References (36)

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CVE-2023-31975

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🔗 References (36)

Weakness Classification(1)

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References (36)

Frequently asked(5)

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