VDB
CVE-2018-20431
CVE-2018-20431
PUBLISHED
CVSS 6.5 MEDIUM
GNU Libextractor through 1.8 has a NULL Pointer Dereference vulnerability in the function process_metadata() in plugins/ole2_extractor.c.
EPSS 2.24% · 81.6th percentile
Risk Scores
CVSS 3.0
6.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
2.24%
81.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:14.04:LTS | libextractor | 0, 1:1.1-1ubuntu1, 1:1.2-1ubuntu1 |
| Ubuntu:18.04:LTS | libextractor | 1:1.6-2, 0, 1:1.3-4build3 |
| Ubuntu:16.04:LTS | libextractor | 1:1.3-2ubuntu1, 1:1.3-3, 0 |
Timeline
- Dec 24, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Mar 1, 2022 EPSS Score
- May 2, 2022 EPSS Score
- May 14, 2022 CVE Updated
- Jul 4, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
- Jan 9, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-20431 third-party-advisory
- https://gnunet.org/bugs/view.php?id=5494 third-party-advisory
- https://gnunet.org/git/libextractor.git/commit/?id=489c4a540bb2c4744471441425b8932b97a153e7 third-party-advisory
- https://gnunet.org/git/libextractor.git/tree/ChangeLog third-party-advisory
- https://lists.debian.org/debian-lts-announce/2018/12/msg00015.html third-party-advisory
- https://ubuntu.com/security/notices/USN-4641-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-20431 third-party-advisory