PT-2018-12462 · Gnu+2 · Gnu Libextractor+2

Published 2018-07-13 · Updated 2020-11-23 · CVE-2018-14346

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions GNU Libextractor versions prior to 1.7

Description The issue is related to a stack-based buffer overflow in the ec read file func function, located in unzip.c.

Recommendations For GNU Libextractor versions prior to 1.7, update to version 1.7 or later to resolve the issue.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ALT-PU-2018-2011

CVE-2018-14346

DLA-1478-1

DSA-4290-1

MGASA-2018-0388

USN-4641-1

Affected Products

Alt Linux

Gnu Libextractor

Ubuntu

References · 29

• 🔥 http://lists.gnu.org/archive/html/bug-libextractor/2018-07/msg00001.html · Exploit
• https://osv.dev/vulnerability/MGASA-2018-0388 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-17440 · Vendor Advisory
• https://debian.org/security/2018/dsa-4290 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-15266 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-14346 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-15601 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-14346 · Security Note
• https://advisories.mageia.org/MGASA-2018-0388.html · Security Note
• https://ubuntu.com/security/CVE-2017-15267 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-16430 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4290-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-14346 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-15602 · Vendor Advisory
• https://osv.dev/vulnerability/USN-4641-1 · Vendor Advisory