PT-2023-23547 · Yasm+1 · Yasm+1

Randomssr · Published 2023-05-09 · Updated 2024-08-02 · CVE-2023-31972

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions yasm version 1.3.0

Description A use after free issue was discovered in the pp getline function at /nasm/nasm-pp.c. Note that multiple third parties dispute this as a bug and not a vulnerability according to the YASM security policy.

Recommendations For yasm version 1.3.0, consider disabling the pp getline function as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

AZL-26633

AZL-35380

CVE-2023-31972

Affected Products

Debian

Yasm

References · 11

• 🔥 https://github.com/yasm/yasm/issues/209 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-31972 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-31972 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-31972 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-31972 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-31972 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-31972 · Security Note
• https://osv.dev/vulnerability/AZL-26633 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-31972 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-35380 · Vendor Advisory
• https://t.me/cvenotify/53679 · Telegram Post