CVE-2021-29390
First published: Tue Aug 22 2023(Updated: )
libjpeg-turbo version 2.0.90 has a heap-based buffer over-read (2 bytes) in decompress_smooth_data in jdcoefct.c.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Libjpeg-turbo Libjpeg-turbo | =2.0.90 | |
| Fedoraproject Fedora | =37 | |
| Fedoraproject Fedora | =38 | |
| Fedoraproject Fedora | =39 | |
| redhat/libjpeg-turbo | <2.1.0 | 2.1.0 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=1943797
- https://github.com/libjpeg-turbo/libjpeg-turbo/blob/4e52b66f342a803d3b8099b79607e3158d3a241c/jdcoefct.c#L595
- https://github.com/libjpeg-turbo/libjpeg-turbo/commits/main/jdcoefct.c
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/27NR3KG553CG6LGPMP6SHWEVHTYPL6RC/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T655QF7CQ3DYAMPFV7IECQYGDEUIVVT/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KUQ7CTX3W372X3UY56VVNAHCH6H2F4X3/
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1943797
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2236152
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2236153
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2236154
- https://github.com/libjpeg-turbo/libjpeg-turbo/commit/ccaba5d7894ecfb5a8f11e48d3f86e1f14d5a469
- https://github.com/libjpeg-turbo/libjpeg-turbo/pull/476
- https://github.com/libjpeg-turbo/libjpeg-turbo/pull/724
- https://github.com/libjpeg-turbo/libjpeg-turbo/issues/459#issuecomment-733720010
- https://access.redhat.com/errata/RHSA-2024:2295
- https://bugzilla.redhat.com/show_bug.cgi?id=2235521
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/27NR3KG553CG6LGPMP6SHWEVHTYPL6RC/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6T655QF7CQ3DYAMPFV7IECQYGDEUIVVT/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KUQ7CTX3W372X3UY56VVNAHCH6H2F4X3/
Frequently Asked Questions
What is CVE-2021-29390?
CVE-2021-29390 is a vulnerability in libjpeg-turbo version 2.0.90 that allows for a heap-based buffer over-read in the decompress_smooth_data function in jdcoefct.c.
What software versions are affected by CVE-2021-29390?
CVE-2021-29390 affects libjpeg-turbo version 2.0.90.
What is the severity of CVE-2021-29390?
The severity of CVE-2021-29390 is high with a CVSS score of 7.1.
How can I fix CVE-2021-29390?
To fix CVE-2021-29390, update to a version of libjpeg-turbo that is not affected by the vulnerability.
Where can I find more information about CVE-2021-29390?
You can find more information about CVE-2021-29390 on the Red Hat Bugzilla page and the libjpeg-turbo GitHub repository.
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