CVE-2020-10379: Buffer Overflow
First published: Thu Jun 25 2020(Updated: )
In Pillow before 6.2.3 and 7.x before 7.0.1, there are two Buffer Overflows in libImaging/TiffDecode.c. Pull Request: <a href="https://github.com/python-pillow/Pillow/pull/4538">https://github.com/python-pillow/Pillow/pull/4538</a> Upstream Advisory: <a href="https://pillow.readthedocs.io/en/stable/releasenotes/7.1.0.html">https://pillow.readthedocs.io/en/stable/releasenotes/7.1.0.html</a> Upstream Advisory: <a href="https://pillow.readthedocs.io/en/stable/releasenotes/6.2.3.html">https://pillow.readthedocs.io/en/stable/releasenotes/6.2.3.html</a>
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| pip/Pillow | <7.1.0 | 7.1.0 |
| Python Pillow | <7.1.0 | |
| Fedoraproject Fedora | =31 | |
| Fedoraproject Fedora | =32 | |
| Canonical Ubuntu Linux | =20.04 | |
| redhat/python-pillow | <7.1.0 | 7.1.0 |
| debian/pillow | 8.1.2+dfsg-0.3+deb11u2 9.4.0-1.1+deb12u1 10.4.0-1 |
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Reference Links
- https://nvd.nist.gov/vuln/detail/CVE-2020-10379
- https://github.com/python-pillow/Pillow/pull/4538
- https://github.com/python-pillow/Pillow/commit/46f4a349b88915787fea3fb91348bb1665831bbb#diff-9478f2787e3ae9668a15123b165c23ac
- https://github.com/python-pillow/Pillow/commits/master/src/libImaging
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BEBCPE4F2VHTIT6EZA2YZQZLPVDEBJGD/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HOKHNWV2VS5GESY7IBD237E7C6T3I427/
- https://pillow.readthedocs.io/en/stable/releasenotes/6.2.3.html
- https://pillow.readthedocs.io/en/stable/releasenotes/7.1.0.html
- https://snyk.io/vuln/SNYK-PYTHON-PILLOW-574577
- https://usn.ubuntu.com/4430-2/
- https://github.com/python-pillow/Pillow/issues/4750
- https://github.com/advisories/GHSA-8843-m7mw-mxqm (Advisory)
- https://www.cve.org/CVERecord?id=CVE-2020-10379 https://nvd.nist.gov/vuln/detail/CVE-2020-10379
- https://bugzilla.redhat.com/show_bug.cgi?id=1852836
- https://access.redhat.com/errata/RHSA-2021:0420
- https://access.redhat.com/security/cve/CVE-2020-10379
- https://launchpad.net/bugs/cve/CVE-2020-10379
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BEBCPE4F2VHTIT6EZA2YZQZLPVDEBJGD/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HOKHNWV2VS5GESY7IBD237E7C6T3I427/
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1852838
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1852837
- https://github.com/python-pillow/Pillow/commit/46f4a349b88915787fea3fb91348bb1665831bbb
- https://github.com/python-pillow/Pillow/commit/f0436a4ddc954541fa10a531e2d9ea0c5ae2065d
- https://github.com/python-pillow/Pillow/commit/e91b851fdc1c914419543f485bdbaa010790719f
- https://access.redhat.com/security/cve/cve-2020-10379
- https://github.com/python-pillow/Pillow/pull/4507
- https://security-tracker.debian.org/tracker/CVE-2020-10379
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10379
- https://ubuntu.com/security/CVE-2020-10379
- https://github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2020-78.yaml
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BEBCPE4F2VHTIT6EZA2YZQZLPVDEBJGD
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HOKHNWV2VS5GESY7IBD237E7C6T3I427
- https://usn.ubuntu.com/4430-2
Frequently Asked Questions
What is CVE-2020-10379?
CVE-2020-10379 is a vulnerability in Pillow before version 7.1.0, where there are two Buffer Overflows in libImaging/TiffDecode.c.
How severe is CVE-2020-10379?
CVE-2020-10379 has a severity value of 7.8, which is considered high.
What software are affected by CVE-2020-10379?
Pillow versions up to 7.1.0, python-pillow versions up to 7.1.0, and Ubuntu's pillow versions up to 7.0.0-4ubuntu0.1 and 7.1.0 are affected by CVE-2020-10379.
How do I fix CVE-2020-10379?
To fix CVE-2020-10379, you need to update your Pillow software to version 7.1.0.
Where can I find more information about CVE-2020-10379?
You can find more information about CVE-2020-10379 in the National Vulnerability Database (NVD) at https://nvd.nist.gov/vuln/detail/CVE-2020-10379.
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