CVE-2018-20431

medium

Description

GNU Libextractor through 1.8 has a NULL Pointer Dereference vulnerability in the function process_metadata() in plugins/ole2_extractor.c.

References

https://www.debian.org/security/2018/dsa-4361

https://lists.debian.org/debian-lts-announce/2018/12/msg00015.html

https://gnunet.org/git/libextractor.git/tree/ChangeLog

https://gnunet.org/git/libextractor.git/commit/?id=489c4a540bb2c4744471441425b8932b97a153e7

https://gnunet.org/bugs/view.php?id=5494

http://www.securityfocus.com/bid/106300

Details

Source: Mitre, NVD

Published: 2018-12-24

Updated: 2019-01-10

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Severity: Medium