PT-2023-20858 · Xpdf · Xpdf

Published 2023-04-26 · Updated 2023-07-21 · CVE-2023-26936

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 XPDF version 4.04

Description A Buffer Overflow issue has been discovered, allowing an attacker to cause a Denial of Service via gmalloc in gmem.cc.

Recommendations For XPDF version 4.04, at the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Related Identifiers

CVE-2023-26936

Affected Products

Xpdf

References · 7

• 🔥 https://github.com/huanglei3/xpdf_Stack-backtracking/blob/main/gmem_copyString · Exploit
• https://ubuntu.com/security/CVE-2023-26936 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-26936 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-26936 · Security Note
• https://cve.org/CVERecord?id=CVE-2023-26936 · Security Note
• https://gist.github.com/huanglei3/10e2a9bd07a109995b20ade306612a34 · Note
• https://t.me/cibsecurity/62924 · Telegram Post