PT-2024-14080 · Yasm+1 · Yasm+1

Hanxuer · Published 2024-01-18 · Updated 2026-02-18 · CVE-2023-51258

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions YASM version 1.3.0

Description A memory leak issue allows a local attacker to cause a denial of service via the new Token function in the modules/preprocs/nasm/nasm-pp file.

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

Exploit

DoS

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

AZL-33896

AZL-35384

CVE-2023-51258

Affected Products

Debian

Yasm

References · 14

• 🔥 https://github.com/hanxuer/crashes/blob/main/yasm/04/readme.md · Exploit
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-51258 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-51258 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-51258 · Security Note
• https://osv.dev/vulnerability/AZL-33896 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-51258 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-35384 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-51258 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-51258 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-51258 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1748129626700820746 · Twitter Post
• https://twitter.com/CVEnew/status/1748082318172963252 · Twitter Post
• https://t.me/cvenotify/68613 · Telegram Post
• https://t.me/msrcreports/3084 · Telegram Post