Published: 02/02/2018 Updated: 24/10/2023

CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6

CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8

VMScore: 605

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

A double-free bug in the read_gif function in gifread.c in gifsicle 1.90 allows a remote malicious user to cause a denial-of-service attack or unspecified other impact via a maliciously crafted file, because last_name is mishandled, a different vulnerability than CVE-2017-1000421.

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lcdf gifsicle 1.90

Debian Bug report logs - #878739 gifsicle: double-free bug when running gifdiff Package: gifsicle; Maintainer for gifsicle is Herbert Parentes Fortes Neto <hpfn@debianorg>; Source for gifsicle is src:gifsicle (PTS, buildd, popcon) Reported by: Joonun Jang <joonunjang@gmailcom> Date: Mon, 16 Oct 2017 11:15:04 UTC ...

CWE-415 https://github.com/kohler/gifsicle/issues/117 https://github.com/kohler/gifsicle/commit/118a46090c50829dc543179019e6140e1235f909 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=881120 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=878739 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=878739 https://nvd.nist.gov

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CVE-2017-18120

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