security advisorydenial of servicesubversion Thomas Akesson discovered a remotely triggerable vulnerability in the mod_authz_svn module in Subversion, a version control system. When using in-repository authz rules with the AuthzSVNReposRelativeAccessFile option an unauthenticated remote client can take advantage of this flaw . - ------------------------------------------------------------------------- Debian Security Advisory DSA-4851-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/security/ Salvatore Bonaccorso February 13, 2021 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : subversion CVE ID : CVE-2020-17525 Debian Bug : 982464 Thomas Akesson discovered a remotely triggerable vulnerability in the mod_authz_svn module in Subversion, a version control system. When using in-repository authz rules with the AuthzSVNReposRelativeAccessFile option an unauthenticated remote client can take advantage of this flaw to cause a denial of service by sending a request for a non-existing repository URL. For the stable distribution (buster), this problem has been fixed in version 1.10.4-1+deb10u2. We recommend that you upgrade your subversion packages. For the detailed security status of subversion please refer to its security tracker page at: https://security-tracker.debian.org/tracker/source-package/subversion Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it. . Mitigating a security vulnerability in Subversion's authorization module to avert potential denial of service threats. An upgrade is advised.. Subversion Security Update, Debian DSA-4851-1, Remotely Triggerable Flaw. . Severity: Critical. LinuxSecurity.com Team
Feb 13, 2021 •Critical Debian