Bug 130806
| Summary: | CAN-2004-0827 heap overflow in BMP decoder | ||||||
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| Product: | [Fedora] Fedora | Reporter: | Josh Bressers <bressers> | ||||
| Component: | ImageMagick | Assignee: | Matthias Clasen <mclasen> | ||||
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Mike McLean <mikem> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | medium | ||||||
| Version: | 2 | CC: | deisenst, redhat-bugzilla | ||||
| Target Milestone: | --- | Keywords: | Security | ||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| Whiteboard: | impact=moderate,public=20040824 | ||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2005-04-01 14:35:36 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
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Created attachment 103039 [details]
This will add the checks needed to prevent this overflow.
You may wish to have a look at https://bugzilla.fedora.us/show_bug.cgi?id=2052#c10 because the patch in comment #1 may not have caught all of the vulnerabilities. -David Please see attachment 106788 [details] for a more comprehensive patch than 103039. This attachment also covers DIB and AVI buffer overflows as well as BMP. Parallel entry in #7 of Bugzilla issue 130807, https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=130807#c7 . This should be fixed in 6.0.7, according to comments in #130807. FC2 has 6.2.0.7 now --> resolving |
A heap overflow has been discovered in the ImageMagick BMP decoder. The demo BMP file is the same one which affected QT. The demo image is attachment 102533 [details]. This issue also affects FC1.