CVE-2018-20430
First published: Mon Dec 24 2018(Updated: )
GNU Libextractor through 1.8 has an out-of-bounds read vulnerability in the function history_extract() in plugins/ole2_extractor.c, related to EXTRACTOR_common_convert_to_utf8 in common/convert.c.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/libextractor | 1:1.8-2+deb10u1 1:1.11-2 1:1.11-7 1:1.11-8 | |
| libextractor | <=1.8 | |
| Debian Linux | =8.0 | |
| Debian Linux | =9.0 |
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Reference Links
- https://gnunet.org/bugs/view.php?id=5493
- https://git.gnunet.org/libextractor.git/commit/?id=b405d707b36e0654900cba78e89f49779efea110
- https://security-tracker.debian.org/tracker/CVE-2018-20430
- http://www.securityfocus.com/bid/106300
- https://gnunet.org/git/libextractor.git/commit/?id=b405d707b36e0654900cba78e89f49779efea110
- https://gnunet.org/git/libextractor.git/tree/ChangeLog
- https://lists.debian.org/debian-lts-announce/2018/12/msg00015.html
- https://www.debian.org/security/2018/dsa-4361
Frequently Asked Questions
What is the severity of CVE-2018-20430?
The severity of CVE-2018-20430 is moderate due to the potential for an out-of-bounds read vulnerability.
How do I fix CVE-2018-20430?
To fix CVE-2018-20430, update GNU Libextractor to versions 1:1.8-2+deb10u1, 1:1.11-2, 1:1.11-7, or 1:1.11-8.
Which versions of GNU Libextractor are affected by CVE-2018-20430?
GNU Libextractor versions up to and including 1.8 are affected by CVE-2018-20430.
What products are impacted by CVE-2018-20430?
CVE-2018-20430 affects GNU Libextractor running on Debian GNU/Linux versions 8.0 and 9.0.
What function is related to the vulnerability in CVE-2018-20430?
The vulnerability in CVE-2018-20430 is related to the function history_extract() in plugins/ole2_extractor.c.
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- canonical/libextractor
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