Vulnerability Details CVE-2022-40468
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 19.9%
CVSS Severity
CVSS v3 Score 7.5
References
- 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://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
Products affected by CVE-2022-40468
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.10.0
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.11.0
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.11.1
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.4.0
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.4.1
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.4.1.1
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.4.1.2
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.4.1.3
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.4.1.4
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.4.1.5
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.4.11
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.4.12
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.4.2
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.4.2.1
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.4.2.2
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.4.3
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.4.4
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.5.0
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.5.1
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.5.2
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.5.3
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.6.0
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.6.1
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.6.2
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.6.3
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.6.4
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.6.5
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.7.0
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.7.1
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.8.0
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.8.1
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.8.2
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.8.3
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cpe:2.3:a:tinyproxy_project:tinyproxy:1.8.4