PT-2023-20852 · Llvm+1 · Llvm+1

Colloportus0 · Published 2023-03-27 · Updated 2024-08-02 · CVE-2023-26924

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 LLVM version a0dab4950

Description The issue is related to a segmentation fault in the mlir::outlineSingleBlockRegion function. It is noted that third parties dispute this as a vulnerability because the LLVM security policy excludes issues related to language front-ends where a malicious input file can cause undesirable behavior.

Recommendations For LLVM version a0dab4950, consider avoiding the use of the mlir::outlineSingleBlockRegion function until a resolution is provided. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2023-26924

Affected Products

Debian

Llvm

References · 9

• 🔥 https://github.com/llvm/llvm-project/issues/60216 · Exploit
• https://osv.dev/vulnerability/CVE-2023-26924 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-26924 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-26924 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-26924 · Vendor Advisory
• https://gist.github.com/Colloportus0/fc16d10d74aedf89d5d1d020ebb89c0c · Note
• https://t.me/cvenotify/49429 · Telegram Post
• https://t.me/cibsecurity/60868 · Telegram Post
• https://llvm.org/docs/Security.html#what-is-considered-a-security-issue · Note