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.

• CWE-369

• https://blogs.gentoo.org/ago/2017/04/17/imageworsener-divide-by-zero-in-iwgif_record_pixel-imagew-gif-c/Exploit, Patch, Third Party Advisory
• https://github.com/jsummers/imageworsener/commit/ca3356eb49fee03e2eaf6b6aff826988c1122d93Patch, Third Party Advisory
• https://github.com/jsummers/imageworsener/issues/15Issue Tracking, Patch, Vendor Advisory
• https://security.gentoo.org/glsa/201706-06Third Party Advisory
• https://blogs.gentoo.org/ago/2017/04/17/imageworsener-divide-by-zero-in-iwgif_record_pixel-imagew-gif-c/Exploit, Patch, Third Party Advisory
• https://github.com/jsummers/imageworsener/commit/ca3356eb49fee03e2eaf6b6aff826988c1122d93Patch, Third Party Advisory
• https://github.com/jsummers/imageworsener/issues/15Issue Tracking, Patch, Vendor Advisory
• https://security.gentoo.org/glsa/201706-06Third Party Advisory

Published

Apr 19, 2017

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2017-7951WonderCMS before 2.0.3 has CSRF because of lack of a token i…
• CVE-2017-7952INFOR EAM V11.0 Build 201410 has SQL injection via search fi…
• CVE-2017-7953INFOR EAM V11.0 Build 201410 has XSS via comment fields.
• CVE-2017-7957XStream through 1.4.9, when a certain denyTypes workaround i…7.5
• CVE-2017-7960The cr_input_new_from_uri function in cr-input.c in libcroco…
• CVE-2017-7961The cr_tknzr_parse_rgb function in cr-tknzr.c in libcroco 0.…7.8
• CVE-2017-7963The GNU Multiple Precision Arithmetic Library (GMP) interfac…
• CVE-2017-7964Zyxel WRE6505 devices have a default TELNET password of 1234…
• CVE-2017-7965A buffer overflow vulnerability exists in Programming Softwa…7.3
• CVE-2017-7966A DLL Hijacking vulnerability in the programming software in…
• CVE-2017-7967All versions of VAMPSET software produced by Schneider Elect…
• CVE-2017-7968An Incorrect Default Permissions issue was discovered in Sch…