Test ID:	1.3.6.1.4.1.25623.1.0.892587
Category:	Debian Local Security Checks
Title:	Debian: Security Advisory (DLA-2587-1)
Summary:	The remote host is missing an update for the Debian 'privoxy' package(s) announced via the DLA-2587-1 advisory.
Description:	Summary: The remote host is missing an update for the Debian 'privoxy' package(s) announced via the DLA-2587-1 advisory. Vulnerability Insight: Multiple vulnerabilities were discovered in privoxy, a web proxy with advanced filtering capabilities. CVE-2021-20272 An assertion failure could be triggered with a crafted CGI request leading to server crash. CVE-2021-20273 A crash can occur via a crafted CGI request if Privoxy is toggled off. CVE-2021-20275 An invalid read of size two may occur in chunked_body_is_complete() leading to denial of service. CVE-2021-20276 Invalid memory access with an invalid pattern passed to pcre_compile() may lead to denial of service. For Debian 9 stretch, these problems have been fixed in version 3.0.26-3+deb9u2. We recommend that you upgrade your privoxy packages. For the detailed security status of privoxy please refer to its security tracker page at: [link moved to references] Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: [link moved to references] Affected Software/OS: 'privoxy' package(s) on Debian 9. Solution: Please install the updated package(s). CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2021-20272 https://security.gentoo.org/glsa/202107-16 https://bugzilla.redhat.com/show_bug.cgi?id=1936651 https://www.privoxy.org/announce.txt https://lists.debian.org/debian-lts-announce/2021/03/msg00009.html Common Vulnerability Exposure (CVE) ID: CVE-2021-20273 https://bugzilla.redhat.com/show_bug.cgi?id=1936658 Common Vulnerability Exposure (CVE) ID: CVE-2021-20275 https://bugzilla.redhat.com/show_bug.cgi?id=1936666 Common Vulnerability Exposure (CVE) ID: CVE-2021-20276 https://bugzilla.redhat.com/show_bug.cgi?id=1936668
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