Unrated severityNVD Advisory· Published Nov 19, 2009· Updated Jun 16, 2026
CVE-2009-3978
CVE-2009-3978
Description
The nsGIFDecoder2::GifWrite function in decoders/gif/nsGIFDecoder2.cpp in libpr0n in Mozilla Firefox before 3.5.5 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an animated GIF file with a large image size, a different vulnerability than CVE-2009-3373.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
71cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*+ 70 more
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*range: <=3.5.4
- cpe:2.3:a:mozilla:firefox:0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:0.10:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:0.10.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:0.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:0.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:0.4:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:0.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:0.6:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:0.6.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:0.7:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:0.7.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:0.8:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:0.9:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:0.9.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:0.9.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:0.9.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:0.9:rc:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.0.8:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.0:preview_release:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.10:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.11:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.12:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.8:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.0.9:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.4:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.6:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.7:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5.8:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5:beta1:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.5:beta2:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.8:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.10:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.11:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.8:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:2.0.0.9:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:3.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:3.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:3.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:3.5.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:3.5.3:*:*:*:*:*:*:*
- (no CPE)range: <3.5.5
Patches
Vulnerability mechanics
References
5- www.h-online.com/open/news/item/Mozilla-fixes-critical-bugs-with-Firefox-3-5-5-852070.htmlnvdPatch
- www.mozilla.com/en-US/firefox/3.5.5/releasenotes/nvdPatch
- wiki.mozilla.org/Releases/Firefox_3.5.5/Test_PlannvdPatch
- hg.mozilla.org/releases/mozilla-1.9.1/rev/edf189567edcnvd
- bugzilla.mozilla.org/show_bug.cginvd
News mentions
0No linked articles in our index yet.