Vulnerability Details CVE-2017-7962
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 49.8%
CVSS Severity
CVSS v3 Score 5.5
CVSS v2 Score 4.3
References
- https://blogs.gentoo.org/ago/2017/04/17/imageworsener-divide-by-zero-in-iwgif_record_pixel-imagew-gif-c/
- https://github.com/jsummers/imageworsener/commit/ca3356eb49fee03e2eaf6b6aff826988c1122d93
- https://github.com/jsummers/imageworsener/issues/15
- https://security.gentoo.org/glsa/201706-06
- https://blogs.gentoo.org/ago/2017/04/17/imageworsener-divide-by-zero-in-iwgif_record_pixel-imagew-gif-c/
- https://github.com/jsummers/imageworsener/commit/ca3356eb49fee03e2eaf6b6aff826988c1122d93
- https://github.com/jsummers/imageworsener/issues/15
- https://security.gentoo.org/glsa/201706-06
Products affected by CVE-2017-7962
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cpe:2.3:a:entropymine:imageworsener:1.3.0