CVE-2023-31972 — Use After Free in Yasm

CWE-416 — Use After Free5 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 92.06%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Tortall YasmDebian Yasm
Timeline
PublishedMay 9

Description

yasm v1.3.0 was discovered to contain a use after free via the function pp_getline at /nasm/nasm-pp.c. Note: Multiple third parties dispute this as a bug and not a vulnerability according to the YASM security policy.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶debiandebian/yasm
▶NVDtortall/yasm1.3.0

🔴Vulnerability Details

3
OSV
CVE-2023-31972: ** DISPUTED ** yasm v1↗2023-05-09
▶
OSV
CVE-2023-31972: yasm v1↗2023-05-09
▶
GHSA
GHSA-6x4f-2mq8-x8gv: yasm v1↗2023-05-09
▶

📋Vendor Advisories

1
Debian
CVE-2023-31972: yasm - yasm v1.3.0 was discovered to contain a use after free via the function pp_getli...↗2023
▶
CVE-2023-31972 — Use After Free in Tortall Yasm | cvebase