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VULNERABILITIES

CVE-2022-40468 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/tinyproxy/tinyproxy CVEThird Party Advisory
https://github.com/tinyproxy/tinyproxy/blob/84f203fb1c4733608c7283bbe794005a469c4b00/src/reqs.c#L346 CVEExploitThird Party Advisory
https://github.com/tinyproxy/tinyproxy/issues/457 CVEExploitThird Party Advisory
https://github.com/tinyproxy/tinyproxy/issues/457#issuecomment-1264176815 CVE
https://lists.debian.org/debian-lts-announce/2024/09/msg00035.html CVE

see all 11 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-1188Initialization of a Resource with an Insecure Default[email protected]

Affected Products

ProductVersions
tinyproxy project tinyproxy
<= 1.11.1

CPE

  • cpe:2.3:a:tinyproxy_project:tinyproxy:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

8 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-40468
NVD Published Date:
Sep 19, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2022-40468 Details - Not Deferred