---
cve: "CVE-2022-40468"
severity: "LOW"
cvss: 3.1
epss: "1.5%"
vendor: "n/a"
kev: false
exploited: false
published: "2022-09-19 17:15:14"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-15T07:21:19+02:00"
---

# CVE-2022-40468

> 3.1 LOW · 🧪 PoC

## Beschreibung

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.

## Referenzen

- <https://github.com/tinyproxy/tinyproxy>
- <https://github.com/tinyproxy/tinyproxy/blob/84f203fb1c4733608c7283bbe794005a469c4b00/src/reqs.c#L346>
- <https://github.com/tinyproxy/tinyproxy/issues/457>
- <https://github.com/tinyproxy/tinyproxy/issues/457#issuecomment-1264176815>
- <https://security.gentoo.org/glsa/202305-27>
- <https://lists.debian.org/debian-lts-announce/2024/09/msg00035.html>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2022-40468) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_
