PT-2017-3583 · Gifsicle+2 · Gifsicle+2

Junxzm1990 · Published 2017-08-09 · Updated 2024-03-13 · CVE-2017-1000421

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: Gifsicle versions 1.89 and older

Description: The issue is related to a use-after-free in the read gif function, which can potentially lead to code execution. This is due to the improper use of memory after it has been freed, allowing a remote attacker to execute arbitrary code.

Recommendations: For Gifsicle versions 1.89 and older, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2020-3150

ALT-PU-2020-3169

ALT-PU-2022-2491

ALT-PU-2024-3605

BDU:2018-00509

CVE-2017-1000421

DLA-1233-1

DSA-4084-1

MGASA-2018-0086

USN-4803-1

Affected Products

Alt Linux

Gifsicle

Ubuntu

References · 21

• https://github.com/kohler/gifsicle/issues/114 · Patch
• https://bdu.fstec.ru/vul/2018-00509 · Security Note
• https://debian.org/security/2018/dsa-4084 · Vendor Advisory
• https://osv.dev/vulnerability/USN-4803-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-18120 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2018-0086 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-4803-1 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2018-0086.html · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2017-1000421 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2017-1000421 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-1000421 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4084-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-1000421 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2017-1000421 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-1000421 · Vendor Advisory