Summary
It was discovered that OpenConnect incorrectly handled certain certificate
data, leading to a buffer overflow. A remote attacker could possibly use
this issue to cause OpenConnect to crash, resulting in a denial of service,
or possibly execute arbitrary code.
Fixed packages 3
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · Pro 16.04 LTS Pro:16.04:LTS | openconnect | 7.06-2ubuntu0.1~esm1 |
| Ubuntu · Pro 18.04 LTS Pro:18.04:LTS | openconnect | 7.08-3ubuntu0.18.04.2+esm1 |
| Ubuntu · Pro 20.04 LTS Pro:20.04:LTS | openconnect | 8.05-1ubuntu0.1~esm1 |
Vulnerabilities 1
-
Unscored —
OpenConnect 8.09 has a buffer overflow, causing a denial of service (application crash) or possibly unspecified other i…
References
-
report
https://ubuntu.com/security/CVE-2020-12823