Summary
USN-5787-1 fixed vulnerabilities in Libksba. This update provides the
corresponding updates for Ubuntu 16.04 ESM and Ubuntu 14.04 ESM.
Original advisory details:
It was discovered that Libksba incorrectly handled parsing CRL signatures.
A remote attacker could use this issue to cause Libksba to crash, resulting
in a denial of service, or possibly execute arbitrary code.
Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · Pro 14.04 LTS Pro:14.04:LTS | libksba | 1.3.0-3ubuntu0.14.04.2+esm2 |
| Ubuntu · Pro 16.04 LTS Pro:16.04:LTS | libksba | 1.3.3-1ubuntu0.16.04.1+esm2 |
Vulnerabilities 1
-
Critical 9.8
Libksba before 1.6.3 is prone to an integer overflow vulnerability in the CRL signature parser.
References
-
report
https://ubuntu.com/security/CVE-2022-47629