USN-4436-2: librsvg regression
Severity
Unknown
Vendor
Canonical Ubuntu
Versions Affected
- Canonical Ubuntu 18.04
Description
USN-4436-1 fixed a vulnerability in librsvg. The upstream fix caused a regression when parsing certain SVG files. This update backs out the fix pending further investigation.
Original advisory details:
It was discovered that librsvg incorrectly handled parsing certain SVG files. A remote attacker could possibly use this issue to cause librsvg to crash, resulting in a denial of service. This issue only affected Ubuntu 16.04 LTS. (CVE-2017-11464)
It was discovered that librsvg incorrectly handled parsing certain SVG files with nested patterns. A remote attacker could possibly use this issue to cause librsvg to consume resources and crash, resulting in a denial of service. (CVE-2019-20446)
Affected Cloud Foundry Products and Versions
Severity is unknown unless otherwise noted.
- cflinuxfs3
- All versions prior to 0.202.0
- CF Deployment
- All versions prior to v13.12.0
Mitigation
Users of affected products are strongly encouraged to follow the mitigations below. The Cloud Foundry project recommends upgrading the following releases:
- cflinuxfs3
- Upgrade All versions to 0.202.0 or greater
- CF Deployment
- Upgrade All versions to v13.12.0 or greater
References
History
2020-08-27: Initial vulnerability report published.
