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7.5
CVSSv3

CVE-2021-20273

Published: 09/03/2021 Updated: 08/12/2021
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 446
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
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Vulnerability Summary

A flaw was found in privoxy prior to 3.0.32. A crash can occur via a crafted CGI request if Privoxy is toggled off.

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debian debian linux 9.0

Vendor Advisories

Arch Linux Issues:
A security issue was found in Privoxy before version 3032 Invalid image types in a crafted CGI request could lead to a crash, resulting in denial of service ...

Mailing Lists

Full Disclosure: Re: Multiple DoS issues fixed in Privoxy 3.0.32 stable
<!--X-Body-Begin--> <!--X-User-Header--> oss-sec mailing list archives <!--X-User-Header-End--> <!--X-TopPNI--> By Date By Thread </form> <!--X-TopPNI-End--> <!--X-MsgBody--> <!--X-Subject-Header-Begin--> Re: Multiple DoS issues fixed in Privoxy 3032 stable <!--X-Subject-Header-End--> <!--X-Head-of-Message--> From: Fabian Kei ...

References

CWE-20https://bugzilla.redhat.com/show_bug.cgi?id=1936658https://www.privoxy.org/announce.txthttps://lists.debian.org/debian-lts-announce/2021/03/msg00009.htmlhttps://security.gentoo.org/glsa/202107-16https://nvd.nist.govhttps://security.archlinux.org/CVE-2021-20273http://seclists.org/oss-sec/2021/q1/197
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
NULL pointer dereferenceCVE-2023-52689CVE-2024-23803client sideCVE-2023-52696information disclosureCVE-2024-35843CVE-2024-27130CVE-2023-52697
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