CVE-2024-5171: heap buffer overflow in libaom
First published: Tue Jun 04 2024(Updated: )
Integer overflow in libaom internal function img_alloc_helper can lead to heap buffer overflow. This function can be reached via 3 callers: * Calling aom_img_alloc() with a large value of the d_w, d_h, or align parameter may result in integer overflows in the calculations of buffer sizes and offsets and some fields of the returned aom_image_t struct may be invalid. * Calling aom_img_wrap() with a large value of the d_w, d_h, or align parameter may result in integer overflows in the calculations of buffer sizes and offsets and some fields of the returned aom_image_t struct may be invalid. * Calling aom_img_alloc_with_border() with a large value of the d_w, d_h, align, size_align, or border parameter may result in integer overflows in the calculations of buffer sizes and offsets and some fields of the returned aom_image_t struct may be invalid.
Credit: cve-coordination@google.com cve-coordination@google.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| ubuntu/aom | <3.8.2-2ubuntu0.1 | 3.8.2-2ubuntu0.1 |
| ubuntu/aom | <3.9.0 | 3.9.0 |
| Aomedia Libaom | >=1.0.0<=3.9.0 | |
| debian/aom | <=1.0.0.errata1-3+deb11u1<=3.6.0-1 | 3.6.0-1+deb12u1 3.9.1-1 |
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Reference Links
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U5NRNCEYS246CYGOR32MF7OGKWOWER22/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6HYUEHZ35ZPY2EONVZCGO6LPT3AMLZCP/
- https://issues.chromium.org/issues/332382766
- https://launchpad.net/bugs/cve/CVE-2024-5171
- https://www.cve.org/CVERecord?id=CVE-2024-5171
- https://ubuntu.com/security/notices/USN-6815-1
- https://nvd.nist.gov/vuln/detail/CVE-2024-5171
- https://security-tracker.debian.org/tracker/CVE-2024-5171
- https://aomedia-review.googlesource.com/c/aom/+/188761
- https://aomedia-review.googlesource.com/c/aom/+/188823
- https://aomedia-review.googlesource.com/c/aom/+/189442
- https://aomedia-review.googlesource.com/c/aom/+/189441
- https://aomedia.googlesource.com/aom/+/19d9966572a410804349e1a8ee2017fed49a6dab
- https://aomedia.googlesource.com/aom/+/8156fb76d88845d716867d20333fd27001be47a8
- https://ubuntu.com/security/CVE-2024-5171
- https://lists.debian.org/debian-lts-announce/2024/09/msg00024.html
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