CVE-2023-31975

low-risk
Published 2023-05-09

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.

Do I need to act?

-
0.02% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.3/10 Low
LOCAL / LOW complexity

Affected Products (1)

Yasm

Affected Vendors

Yasm Project

References (36)

Mailing List http://www.openwall.com/lists/oss-security/2023/06/20/6
Mailing List http://www.openwall.com/lists/oss-security/2023/06/21/10
Mailing List http://www.openwall.com/lists/oss-security/2023/06/21/13
Mailing List http://www.openwall.com/lists/oss-security/2023/06/21/2
Mailing List http://www.openwall.com/lists/oss-security/2023/06/21/5
Mailing List http://www.openwall.com/lists/oss-security/2023/06/21/7
Mailing List http://www.openwall.com/lists/oss-security/2023/06/21/8
Mailing List http://www.openwall.com/lists/oss-security/2023/06/21/9
Mailing List http://www.openwall.com/lists/oss-security/2023/06/22/1
Mailing List http://www.openwall.com/lists/oss-security/2023/06/22/3
Mailing List http://www.openwall.com/lists/oss-security/2023/06/22/6
Mailing List http://www.openwall.com/lists/oss-security/2023/06/23/1
Mailing List http://www.openwall.com/lists/oss-security/2023/06/23/2
Mailing List http://www.openwall.com/lists/oss-security/2023/06/23/4
Mailing List http://www.openwall.com/lists/oss-security/2023/06/23/8
Mailing List http://www.openwall.com/lists/oss-security/2023/06/23/9
Mailing List http://www.openwall.com/lists/oss-security/2023/06/24/1
Exploit https://github.com/yasm/yasm/issues/210
Mailing List http://www.openwall.com/lists/oss-security/2023/06/20/6
Mailing List http://www.openwall.com/lists/oss-security/2023/06/21/10
and 16 more references
18
/ 100
low-risk
Severity 13/34 · Low
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal