Summary
It was discovered that GNU SASL's GSSAPI server could make an
out-of-bounds reads if given specially crafted GSS-API authentication
data. A remote attacker could possibly use this issue to cause a
denial of service or to expose sensitive information.
Fixed packages 5
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · Pro 14.04 LTS Pro:14.04:LTS | gsasl | 1.8.0-2ubuntu2+esm1 |
| Ubuntu · Pro 16.04 LTS Pro:16.04:LTS | gsasl | 1.8.0-8ubuntu2+esm1 |
| Ubuntu · Pro 18.04 LTS Pro:18.04:LTS | gsasl | 1.8.0-8ubuntu3+esm2 |
| Ubuntu · Pro 20.04 LTS Pro:20.04:LTS | gsasl | 1.8.1-1ubuntu0.1~esm1 |
| Ubuntu · Pro 22.04 LTS Pro:22.04:LTS | gsasl | 1.10.0-5ubuntu0.1~esm1 |
Vulnerabilities 1
-
Low 3.8
GNU SASL libgsasl server-side read-out-of-bounds with malicious authenticated GSS-API client
References
-
report
https://ubuntu.com/security/CVE-2022-2469