CVE-2022-40468
tinyproxy - security update
7.5
HIGH
CVSS 3.1
EPSS 0.18%
Description
Potential leak of left-over heap data if custom error page templates containing special non-standard variables are used. Tinyproxy commit 84f203f and earlier use uninitialized buffers in process_request() function.
How to fix CVE-2022-40468
To remediate CVE-2022-40468, upgrade the affected package to a fixed version below.
- Alpine/tinyproxy—upgrade to 1.11.1-r2 or later
- —upgrade to 1.10.0-5+deb11u1 or later
- —upgrade to 1.10.0-5+deb11u1 or later
Is CVE-2022-40468 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 1.11.1-r2
- from 0, < 1.10.0-5+deb11u1
- from 0, < 1.10.0-5+deb11u1
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:H/I:N/A:N |