CVE-2018-1056
advancecomp - security update
7.8
HIGH
CVSS 3.1
EPSS 0.42%
Description
An out-of-bounds heap buffer read flaw was found in the way advancecomp before 2.1-2018/02 handled processing of ZIP files. An attacker could potentially use this flaw to crash the advzip utility by tricking it into processing crafted ZIP files.
How to fix CVE-2018-1056
To remediate CVE-2018-1056, upgrade the affected package to a fixed version below.
- Debian/advancecomp—upgrade to 2.1-1 or later
- —upgrade to 1.15-1+deb7u1 or later
- —upgrade to 1.19-1+deb8u1 or later
- —upgrade to 1.20-1+deb9u1 or later
Is CVE-2018-1056 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 2.1-1
- from 0, < 1.15-1+deb7u1
- from 0, < 1.19-1+deb8u1
- from 0, < 1.20-1+deb9u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |