CVE-2018-11243
7.8
HIGH
CVSS 3.1
EPSS 0.47%
Description
PackLinuxElf64::unpack in p_lx_elf.cpp in UPX 3.95 allows remote attackers to cause a denial of service (double free), limit the ability of a malware scanner to operate on the entire original data, or possibly have unspecified other impact via a crafted file.
How to fix CVE-2018-11243
To remediate CVE-2018-11243, upgrade the affected package to a fixed version below.
- Debian/upx-ucl—upgrade to 1.03+repack-5 or later
Is CVE-2018-11243 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.03+repack-5
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 |