CVE-2020-26154
libproxy - security update
9.8
CRITICAL
CVSS 3.1
EPSS 3.6%
Description
url.cpp in libproxy through 0.4.15 is prone to a buffer overflow when PAC is enabled, as demonstrated by a large PAC file that is delivered without a Content-length header.
How to fix CVE-2020-26154
To remediate CVE-2020-26154, upgrade the affected package to a fixed version below.
- Debian/libproxy—upgrade to 0.4.15-15 or later
- Debian/libproxy—upgrade to 0.4.14-2+deb9u2 or later
Is CVE-2020-26154 being exploited?
Low — EPSS is 3.6%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 0.4.15-15
- from 0, < 0.4.14-2+deb9u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |