CVE-2020-25219
libproxy - security update
7.5
HIGH
CVSS 3.1
EPSS 4.3%
Description
url::recvline in url.cpp in libproxy 0.4.x through 0.4.15 allows a remote HTTP server to trigger uncontrolled recursion via a response composed of an infinite stream that lacks a newline character. This leads to stack exhaustion.
How to fix CVE-2020-25219
To remediate CVE-2020-25219, upgrade the affected package to a fixed version below.
- Debian/libproxy—upgrade to 0.4.15-15 or later
- —upgrade to 0.4.14-2+deb9u1 or later
- —upgrade to 0.4.15-5+deb10u1 or later
Is CVE-2020-25219 being exploited?
Low — EPSS is 4.3%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 0.4.15-15
- from 0, < 0.4.14-2+deb9u1
- from 0, < 0.4.15-5+deb10u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |