CVE-2017-7962

MEDIUM

Entropymine Imageworsener - Divide By Zero

Title source: rule

Description

The iwgif_read_image function in imagew-gif.c in libimageworsener.a in ImageWorsener 1.3.0 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted file.

References (4)

[Exploit, Patch, Third Party Advisory] https://blogs.gentoo.org/ago/2017/04/17/imageworsener-divide-by-zero-in-iwgif_record_pixel-imagew-gif-c/

[Patch, Third Party Advisory] https://github.com/jsummers/imageworsener/commit/ca3356eb49fee03e2eaf6b6aff826988c1122d93

View Patch ZIP pw:eip

[Issue Tracking, Patch, Vendor Advisory] https://github.com/jsummers/imageworsener/issues/15

[Third Party Advisory] https://security.gentoo.org/glsa/201706-06

Scores

CVSS v3 5.5

EPSS 0.0050

EPSS Percentile 65.7%

Attack Vector LOCAL

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Classification

CWE

CWE-369

Status draft

Affected Products (1)

entropymine/imageworsener

Timeline

Published Apr 19, 2017

Tracked Since Feb 18, 2026