CVE-2019-20367

critical

Description

nlist.c in libbsd before 0.10.0 has an out-of-bounds read during a comparison for a symbol name from the string table (strtab).

References

Advisories
More

https://usn.ubuntu.com/4243-1/

https://lists.debian.org/debian-lts-announce/2021/02/msg00027.html

http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00043.html

https://lists.freedesktop.org/archives/libbsd/2019-August/000229.html

https://lists.apache.org/thread.html/ra781e51cf1ec40381c98cddc073b3576fb56c3978f4564d2fa431550%40%3Cdev.tomee.apache.org%3E

https://lists.apache.org/thread.html/r0e913668380f59bcbd14fdd8ae8d24f95f99995e290cd18a7822c6e5%40%3Cdev.tomee.apache.org%3E

https://gitlab.freedesktop.org/libbsd/libbsd/commit/9d917aad37778a9f4a96ba358415f077f3f36f3b

Details

Source: Mitre, NVD

Published: 2020-01-08

Updated: 2023-11-07

Risk Information

CVSS v2

Base Score: 6.4

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

Severity: Medium

CVSS v3

Base Score: 9.1

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

Severity: Critical

EPSS

EPSS: 0.03243