CVE-2020-22628: Buffer Overflow
First published: Tue Aug 22 2023(Updated: )
Buffer Overflow vulnerability in LibRaw::stretch() function in libraw\src\postprocessing\aspect_ratio.cpp.
Credit: cve@mitre.org cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Libraw Libraw | <2019-11-20 | |
| ubuntu/libraw | <0.20.0-4 | 0.20.0-4 |
| ubuntu/libraw | <0.19.5-1ubuntu1.3 | 0.19.5-1ubuntu1.3 |
| debian/libraw | <=0.19.2-2 | 0.19.2-2+deb10u4 0.20.2-1+deb11u1 0.20.2-2.1 0.21.2-2 |
| Libraw Libraw | <=0.19.5 |
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Reference Links
- https://github.com/LibRaw/LibRaw/issues/269
- https://lists.debian.org/debian-lts-announce/2023/09/msg00007.html
- https://launchpad.net/bugs/cve/CVE-2020-22628
- https://github.com/LibRaw/LibRaw/commit/84bbb972d94a965f70302b85738778443540774a
- https://security-tracker.debian.org/tracker/CVE-2020-22628
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22628
- https://ubuntu.com/security/notices/USN-6377-1
- https://nvd.nist.gov/vuln/detail/CVE-2020-22628
- https://ubuntu.com/security/CVE-2020-22628
Frequently Asked Questions
What is CVE-2020-22628?
CVE-2020-22628 is a buffer overflow vulnerability in the LibRaw::stretch() function.
How does CVE-2020-22628 affect LibRaw?
CVE-2020-22628 affects the LibRaw library through its stretch() function in the aspect_ratio.cpp file.
What is the severity of CVE-2020-22628?
The severity of CVE-2020-22628 is rated as medium with a severity value of 6.5.
Which software versions are affected by CVE-2020-22628?
Versions of LibRaw up to and exclusive of 2019-11-20 are affected. Ubuntu versions 0.19.5-1ubuntu1.3 and 0.20.0-4 are affected as well.
How can I fix CVE-2020-22628?
Apply the remedy versions: 0.19.5-1ubuntu1.3 for Ubuntu, and the latest versions for Debian.
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