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Apache HTTP Server Vulnerabilities — Ubuntu Security Update (USN-9090-1)
USN-9090-1 updates Ubuntu 20.04, Ubuntu 22.04: Zhenpeng Lin discovered that Apache HTTP Server's mod_dav module incorrectly calculated memory sizes when handling WebDAV locks. Apply the update via standard apt tooling.
Critical
Ubuntu 20.04
Ubuntu 22.04
SharedLicense lisansı altında bunun anlamı
The advisory's own severity data peaks at CVSS ; unpatched Ubuntu 20.04, Ubuntu 22.04 servers remain exposed until updated.
| Ubuntu Release | Package Version | ||
|---|---|---|---|
| 26.10 stonking | apache2 – 2.4.68-1ubuntu6.2 | ||
| apache2-bin – 2.4.68-1ubuntu6.2 | |||
| apache2-dev – 2.4.68-1ubuntu6.2 | |||
| 26.04 LTS resolute | apache2 – 2.4.66-2ubuntu2.8 | ||
| apache2-bin – 2.4.66-2ubuntu2.8 | |||
| apache2-dev – 2.4.66-2ubuntu2.8 | |||
| 24.04 LTS noble | apache2 – 2.4.58-1ubuntu8.19 | ||
| apache2-bin – 2.4.58-1ubuntu8.19 | |||
| apache2-dev – 2.4.58-1ubuntu8.19 | |||
| 22.04 LTS jammy | apache2 – 2.4.52-1ubuntu4.27 | ||
| apache2-bin – 2.4.52-1ubuntu4.27 | |||
| apache2-dev – 2.4.52-1ubuntu4.27 | |||
| 20.04 LTS focal | apache2 – 2.4.41-4ubuntu3.23+esm11 Ubuntu Pro Fix available with Ubuntu Pro. | ||
| apache2-bin – 2.4.41-4ubuntu3.23+esm11 Ubuntu Pro Fix available with Ubuntu Pro. | |||
| apache2-dev – 2.4.41-4ubuntu3.23+esm11 Ubuntu Pro Fix available with Ubuntu Pro. | |||
| 18.04 LTS bionic | apache2 – 2.4.29-1ubuntu4.27+esm15 Ubuntu Pro Fix available with Ubuntu Pro. | ||
| apache2-bin – 2.4.29-1ubuntu4.27+esm15 Ubuntu Pro Fix available with Ubuntu Pro. | |||
| apache2-dev – 2.4.29-1ubuntu4.27+esm15 Ubuntu Pro Fix available with Ubuntu Pro. | |||
| 16.04 LTS xenial | apache2 – 2.4.18-2ubuntu3.17+esm24 Ubuntu Pro Fix available with Ubuntu Pro via Legacy Support add-on. | ||
| apache2-bin – 2.4.18-2ubuntu3.17+esm24 Ubuntu Pro Fix available with Ubuntu Pro via Legacy Support add-on. | |||
| apache2-dev – 2.4.18-2ubuntu3.17+esm24 Ubuntu Pro Fix available with Ubuntu Pro via Legacy Support add-on. | |||
| 14.04 LTS trusty | apache2 – 2.4.7-1ubuntu4.22+esm19 Ubuntu Pro Fix available with Ubuntu Pro via Legacy Support add-on. | ||
| apache2-bin – 2.4.7-1ubuntu4.22+esm19 Ubuntu Pro Fix available with Ubuntu Pro via Legacy Support add-on. | |||
| apache2-dev – 2.4.7-1ubuntu4.22+esm19 Ubuntu Pro Fix available with Ubuntu Pro via Legacy Support add-on. | |||
Sıkça Sorulan Sorular
What does USN-9090-1 fix?
Zhenpeng Lin discovered that Apache HTTP Server's mod_dav module incorrectly calculated memory sizes when handling WebDAV locks.
Which Ubuntu releases are covered?
Ubuntu 20.04, Ubuntu 22.04.
How do I apply it?
Standard package update (apt).
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