USN-5445-1: Subversion vulnerabilities

Related Vulnerabilities: CVE-2018-11782   CVE-2019-0203   CVE-2020-17525  

Several security issues were fixed in subversion.

Thomas Åkesson discovered that Subversion incorrectly handled certain inputs. An attacker could possibly use this issue to cause a denial of service. (CVE-2020-17525)

Details

Ace Olszowka discovered that Subversion incorrectly handled certain
svnserve requests. A remote attacker could possibly use this issue to cause
svnserver to crash, resulting in a denial of service. This issue only
affected Ubuntu 18.04 LTS. (CVE-2018-11782)

Tomas Bortoli discovered that Subversion incorrectly handled certain
svnserve requests. A remote attacker could possibly use this issue to cause
svnserver to crash, resulting in a denial of service. This issue only
affected Ubuntu 18.04 LTS. (CVE-2019-0203)

Thomas Åkesson discovered that Subversion incorrectly handled certain
inputs. An attacker could possibly use this issue to cause a denial of
service. (CVE-2020-17525)