CVE-2020-5310: Integer Overflow
First published: Fri Jan 03 2020(Updated: )
`libImaging/TiffDecode.c` in Pillow before 6.2.2 has a TIFF decoding integer overflow, related to realloc.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Python Pillow | <6.2.2 | |
| Canonical Ubuntu Linux | =14.04 | |
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =18.04 | |
| Canonical Ubuntu Linux | =19.10 | |
| Fedoraproject Fedora | =30 | |
| Fedoraproject Fedora | =31 | |
| redhat/python-pillow | <6.2.2 | 6.2.2 |
| debian/pillow | 8.1.2+dfsg-0.3+deb11u2 9.4.0-1.1+deb12u1 10.4.0-1 | |
| pip/pillow | >=0<6.2.2 | 6.2.2 |
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2020-5310 https://nvd.nist.gov/vuln/detail/CVE-2020-5310
- https://bugzilla.redhat.com/show_bug.cgi?id=1789538
- https://access.redhat.com/errata/RHSA-2021:0420
- https://access.redhat.com/security/cve/cve-2020-5310
- https://github.com/python-pillow/Pillow/commit/4e2def2539ec13e53a82e06c4b3daf00454100c4
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2MMU3WT2X64GS5WHDPKKC2WZA7UIIQ3A/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3DUMIBUYGJRAVJCTFUWBRLVQKOUTVX5P/
- https://pillow.readthedocs.io/en/stable/releasenotes/6.2.2.html
- https://usn.ubuntu.com/4272-1/
- https://launchpad.net/bugs/cve/CVE-2020-5310
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1789541
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1789542
- https://github.com/python-pillow/Pillow/commit/f0436a4ddc954541fa10a531e2d9ea0c5ae2065d
- https://github.com/python-pillow/Pillow/commit/e91b851fdc1c914419543f485bdbaa010790719f
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MMU3WT2X64GS5WHDPKKC2WZA7UIIQ3A/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3DUMIBUYGJRAVJCTFUWBRLVQKOUTVX5P/
- https://security-tracker.debian.org/tracker/CVE-2020-5310
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5310
- https://nvd.nist.gov/vuln/detail/CVE-2020-5310
- https://ubuntu.com/security/CVE-2020-5310
- https://github.com/pypa/advisory-db/blob/7872b0a91b4d980f749e6d75a81f8cc1af32829f/vulns/pillow/PYSEC-2020-81.yaml
- https://github.com/advisories/GHSA-vcqg-3p29-xw73 (Advisory)
- https://github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2020-81.yaml
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2MMU3WT2X64GS5WHDPKKC2WZA7UIIQ3A
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3DUMIBUYGJRAVJCTFUWBRLVQKOUTVX5P
- https://usn.ubuntu.com/4272-1
Frequently Asked Questions
What is the vulnerability ID of this issue?
The vulnerability ID is CVE-2020-5310.
What is the severity of CVE-2020-5310?
The severity of CVE-2020-5310 is high with a severity score of 8.1.
What is the affected software?
The affected software is Pillow versions before 6.2.2.
How can I fix the vulnerability?
To fix the vulnerability, upgrade to Pillow version 6.2.2 or later.
Where can I find more information about CVE-2020-5310?
You can find more information about CVE-2020-5310 at the following references: [GitHub Commit](https://github.com/python-pillow/Pillow/commit/4e2def2539ec13e53a82e06c4b3daf00454100c4), [Release Notes](https://pillow.readthedocs.io/en/stable/releasenotes/6.2.2.html), and [Bugzilla Report](https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1789541).
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