PT-2022-8295 · Pacparser+1 · Pacparser+1

Ripplehang · Published 2022-12-13 · Updated 2024-02-01 · CVE-2019-25078

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions pacparser versions up to 1.3.x

Description A problematic vulnerability was found in pacparser, affecting the pacparser find proxy function of the file src/pacparser.c. The manipulation of the url argument leads to buffer overflow. This issue requires local attacking.

Recommendations For versions up to 1.3.x, upgrade to version 1.4.0 to address this issue. As a temporary workaround, consider restricting the use of the pacparser find proxy function until the upgrade is applied.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-120

Related Identifiers

CVE-2019-25078

PYSEC-2022-43062

Affected Products

Debian

Pacparser

References · 15

• 🔥 https://github.com/manugarg/pacparser/issues/99 · Exploit
• https://github.com/manugarg/pacparser/commit/853e8f45607cb07b877ffd270c63dbcdd5201ad9 · Patch
• https://security-tracker.debian.org/tracker/CVE-2019-25078 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-25078 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-25078 · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2022-43062 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-25078 · Security Note
• https://osv.dev/vulnerability/CVE-2019-25078 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-25078 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-25078 · Security Note
• https://github.com/manugarg/pacparser/releases/tag/v1.4.0 · Note
• https://t.me/cvenotify/39772 · Telegram Post
• https://t.me/cibsecurity/54447 · Telegram Post
• https://t.me/cvenotify/40190 · Telegram Post
• https://vuldb.com/?id.215443 · Note