USN-5445-1: Subversion vulnerabilities
24101
08 December 2022
08 December 2022
CLOSED
MEDIUM
CVE-2018-11782,CVE-2019-0203,CVE-2020-17525
Severity
medium
Vendor
VMware Tanzu
Versions Affected
- Canonical Ubuntu 18.04
Description
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) Update Instructions: Run `sudo ua fix USN-5445-1` to fix the vulnerability. The problem can be corrected by updating your system to the following package versions: libsvn-dev - 1.9.7-4ubuntu1.1 ruby-svn - 1.9.7-4ubuntu1.1 subversion-tools - 1.9.7-4ubuntu1.1 libapache2-mod-svn - 1.9.7-4ubuntu1.1 python-subversion - 1.9.7-4ubuntu1.1 libsvn1 - 1.9.7-4ubuntu1.1 subversion - 1.9.7-4ubuntu1.1 libsvn-doc - 1.9.7-4ubuntu1.1 libsvn-java - 1.9.7-4ubuntu1.1 libsvn-perl - 1.9.7-4ubuntu1.1 No subscription required
CVEs contained in this USN include: CVE-2018-11782, CVE-2019-0203, CVE-2020-17525
Affected VMware Products and Versions
Severity is medium unless otherwise noted.
- Isolation Segment
- 2.7.x versions prior to 2.7.45
- 2.10.x versions prior to 2.10.25
- 2.11.x versions prior to 2.11.14
- 2.12.x versions prior to 2.12.10
- VMware Tanzu Application Service for VMs
- 2.7.x versions prior to 2.7.50
- 2.10.x versions prior to 2.10.32
- 2.11.x versions prior to 2.11.20
- 2.12.x versions prior to 2.12.15
- 2.13.x versions prior to 2.13.5
Mitigation
Users of affected products are strongly encouraged to follow the mitigation below. On the Tanzu Network product page for each release, check the Depends On section and/or Release Notes for this information. Releases that have fixed this issue include:- Isolation Segment
- 2.7.45
- 2.10.25
- 2.11.14
- 2.12.10
- VMware Tanzu Application Service for VMs
- 2.7.50
- 2.10.32
- 2.11.20
- 2.12.15
- 2.13.5
References
- https://people.canonical.com/~ubuntu-security/cve/CVE-2018-11782
- https://people.canonical.com/~ubuntu-security/cve/CVE-2019-0203
- https://ubuntu.com/security/CVE-2020-17525
- https://ubuntu.com/security/notices/USN-5445-1
- https://cloudfoundry.org/blog/usn-5445-1
History
2022-12-08: Initial vulnerability report published.