CVE-2015-8931
7.8
HIGH
CVSS 3.1
EPSS 0.27%
Description
Multiple integer overflows in the (1) get_time_t_max and (2) get_time_t_min functions in archive_read_support_format_mtree.c in libarchive before 3.2.0 allow remote attackers to have unspecified impact via a crafted mtree file, which triggers undefined behavior.
How to fix CVE-2015-8931
To remediate CVE-2015-8931, upgrade the affected package to a fixed version below.
- Debian/libarchive—upgrade to 3.2.0-2 or later
Is CVE-2015-8931 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.2.0-2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |