Bug 2193492 (CVE-2023-29659) - CVE-2023-29659 libheif: segfault caused by divide-by-zero
Summary: CVE-2023-29659 libheif: segfault caused by divide-by-zero
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2023-29659
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2193493
Blocks:
TreeView+ depends on / blocked
 
Reported: 2023-05-05 19:44 UTC by Zack Miele
Modified: 2023-05-06 01:42 UTC (History)
0 users

Fixed In Version: libheif 1.15.2
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Clone Of:
Environment:
Last Closed: 2023-05-06 01:42:47 UTC
Embargoed:


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Description Zack Miele 2023-05-05 19:44:29 UTC
A Segmentation fault caused by a floating point exception exists in libheif 1.15.1 using crafted heif images via the heif::Fraction::round() function in box.cc, which causes a denial of service.

https://github.com/strukturag/libheif/issues/794

Comment 1 Zack Miele 2023-05-05 19:44:43 UTC
Created libheif tracking bugs for this issue:

Affects: fedora-all [bug 2193493]

Comment 2 Product Security DevOps Team 2023-05-06 01:42:46 UTC
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.


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