- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202107-16 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: Privoxy: Multiple vulnerabilities Date: July 08, 2021 Bugs: #758428, #768096, #771960 ID: 202107-16 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in Privoxy, the worst of which could result in Denial of Service. Background ========== Privoxy is a web proxy with advanced filtering capabilities for enhancing privacy. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-proxy/privoxy < 3.0.32 >= 3.0.32 Description =========== Multiple vulnerabilities have been discovered in privoxy. Please review the CVE identifiers referenced below for details. Impact ====== An attacker could cause a possible Denial of Service condition. Workaround ========== There is no known workaround at this time. Resolution ========== All Privoxy users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-proxy/privoxy-3.0.32" References ========== [ 1 ] CVE-2020-35502 https://nvd.nist.gov/vuln/detail/CVE-2020-35502 [ 2 ] CVE-2021-20209 https://nvd.nist.gov/vuln/detail/CVE-2021-20209 [ 3 ] CVE-2021-20210 https://nvd.nist.gov/vuln/detail/CVE-2021-20210 [ 4 ] CVE-2021-20211 https://nvd.nist.gov/vuln/detail/CVE-2021-20211 [ 5 ] CVE-2021-20212 https://nvd.nist.gov/vuln/detail/CVE-2021-20212 [ 6 ] CVE-2021-20213 https://nvd.nist.gov/vuln/detail/CVE-2021-20213 [ 7 ] CVE-2021-20214 https://nvd.nist.gov/vuln/detail/CVE-2021-20214 [ 8 ] CVE-2021-20215 https://nvd.nist.gov/vuln/detail/CVE-2021-20215 [ 9 ] CVE-2021-20216 https://nvd.nist.gov/vuln/detail/CVE-2021-20216 [ 10 ] CVE-2021-20217 https://nvd.nist.gov/vuln/detail/CVE-2021-20217 [ 11 ] CVE-2021-20272 https://nvd.nist.gov/vuln/detail/CVE-2021-20272 [ 12 ] CVE-2021-20273 https://nvd.nist.gov/vuln/detail/CVE-2021-20273 [ 13 ] CVE-2021-20274 https://nvd.nist.gov/vuln/detail/CVE-2021-20274 [ 14 ] CVE-2021-20275 https://nvd.nist.gov/vuln/detail/CVE-2021-20275 [ 15 ] CVE-2021-20276 https://nvd.nist.gov/vuln/detail/CVE-2021-20276 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202107-16 Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2021 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. https://creativecommons.org/licenses/by-sa/2.5