CVE-2021-3941: Divide by Zero
First published: Wed Nov 03 2021(Updated: )
A vulnerability was found in openexr where a Divide-by-zero was found in Imf_3_1::RGBtoXYZ. References: <a href="https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39084">https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39084</a>
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/openexr | <=2.2.1-4.1+deb10u1 | 2.2.1-4.1+deb10u2 2.5.4-2+deb11u1 3.1.5-5 3.1.5-5.1 |
| Openexr Openexr | =3.1.2 | |
| Redhat Enterprise Linux | =6.0 | |
| Redhat Enterprise Linux | =7.0 | |
| Redhat Enterprise Linux | =8.0 | |
| Fedoraproject Fedora | =34 | |
| Fedoraproject Fedora | =35 | |
| Fedoraproject Fedora | =36 | |
| Debian Debian Linux | =10.0 | |
| Debian Debian Linux | =11.0 | |
| redhat/OpenEXR | <3.1.2 | 3.1.2 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=2019789
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39084
- https://github.com/AcademySoftwareFoundation/openexr/pull/1153
- https://github.com/AcademySoftwareFoundation/openexr/commit/a0cfa81153b2464b864c5fe39a53cb03339092ed
- https://security-tracker.debian.org/tracker/CVE-2021-3941
- https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I2JSMJ7HLWFPYYV7IAQZD5ZUUUN7RWBN/
- https://security.gentoo.org/glsa/202210-31
- https://www.debian.org/security/2022/dsa-5299
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2019793
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2019792
- https://github.com/AcademySoftwareFoundation/openexr/pull/1153/commits/ca289ef02c53b09a2d1e20de0333e5a718be3b1d
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2019789#c3
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=1857459&action=diff
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=1857459&action=edit
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I2JSMJ7HLWFPYYV7IAQZD5ZUUUN7RWBN/
- collector/security-tracker-debian
- collector/nvd-index
- agent/type
- agent/softwarecombine
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
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- agent/last-modified-date
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- agent/author
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- agent/references
- agent/description
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2021-3941
- agent/software-canonical-lookup
- agent/tags
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- vendor/openexr
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- version/openexr openexr/3.1.2
- vendor/redhat
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- version/redhat enterprise linux/7.0
- version/redhat enterprise linux/8.0
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/34
- version/fedoraproject fedora/35
- version/fedoraproject fedora/36
- vendor/debian
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- version/debian debian linux/10.0
- version/debian debian linux/11.0
- package-manager/redhat