CVE-2021-34055: Buffer Overflow
First published: Fri Nov 04 2022(Updated: )
jhead 3.06 is vulnerable to Buffer Overflow via exif.c in function Put16u.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/jhead | <=1:3.00-8 | 1:3.00-8+deb10u1 1:3.04-6+deb11u1 1:3.06.0.1-6 1:3.08-2 |
| debian/jhead | <=1:3.00-8<=1:3.06.0.1-4 | 1:3.06.0.1-5 1:3.04-6+deb11u1 |
| Jhead Project Jhead | =3.06 | |
| Debian Debian Linux | =10.0 | |
| Debian Debian Linux | =11.0 |
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Reference Links
- https://github.com/Matthias-Wandel/jhead/issues/36
- https://github.com/Matthias-Wandel/jhead/commit/f0a884210cc46830b176f71fd61569adc8f230a7
- https://security-tracker.debian.org/tracker/CVE-2021-34055
- https://www.cve.org/CVERecord?id=CVE-2021-34055
- https://security-tracker.debian.org/tracker/CVE-2022-41751
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1024272
- https://lists.debian.org/debian-lts-announce/2022/12/msg00004.html
- https://www.debian.org/security/2022/dsa-5294
Frequently Asked Questions
What is CVE-2021-34055?
CVE-2021-34055 is a vulnerability in jhead 3.06 that allows buffer overflow via exif.c in the Put16u function.
What is the severity of CVE-2021-34055?
CVE-2021-34055 has a severity score of 7.8, which is considered high.
How does CVE-2021-34055 affect jhead?
CVE-2021-34055 affects jhead 3.06, allowing buffer overflow via exif.c in the Put16u function.
Is there a fix available for CVE-2021-34055?
Yes, there are fixes available for CVE-2021-34055. Please refer to the reference links for more information and remediation steps.
Where can I find more information about CVE-2021-34055?
You can find more information about CVE-2021-34055 in the reference links provided.
- collector/security-tracker-debian
- collector/debian-bugs
- alias/CVE-2021-34055
- collector/nvd-index
- agent/weakness
- agent/references
- agent/severity
- agent/author
- agent/type
- agent/tags
- agent/description
- agent/event
- agent/remedy
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- package-manager/debian
- vendor/jhead project
- canonical/jhead project jhead
- version/jhead project jhead/3.06
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/10.0
- version/debian debian linux/11.0