Summary
It was discovered that an integer overflow could be triggered in Libksba
when decoding certain data. An attacker could use this issue to cause a
denial of service (application crash) or possibly execute arbitrary code.
Fixed packages 5
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 18.04 LTS 18.04:LTS | libksba | 1.3.5-2ubuntu0.18.04.1 |
| Ubuntu · 20.04 LTS 20.04:LTS | libksba | 1.3.5-2ubuntu0.20.04.1 |
| Ubuntu · 22.04 LTS 22.04:LTS | libksba | 1.6.0-2ubuntu0.1 |
| Ubuntu · Pro 14.04 LTS Pro:14.04:LTS | libksba | 1.3.0-3ubuntu0.14.04.2+esm1 |
| Ubuntu · Pro 16.04 LTS Pro:16.04:LTS | libksba | 1.3.3-1ubuntu0.16.04.1+esm1 |
Vulnerabilities 1
-
Critical 9.8
A vulnerability was found in the Libksba library due to an integer overflow within the CRL parser. The vulnerability ca…
References
-
report
https://ubuntu.com/security/CVE-2022-3515