CVE-2022-30556
Published: 9 June 2022
Apache HTTP Server 2.4.53 and earlier may return lengths to applications calling r:wsread() that point past the end of the storage allocated for the buffer.
Priority
Status
Package | Release | Status |
---|---|---|
apache2 Launchpad, Ubuntu, Debian |
upstream |
Released
(2.4.54-1)
|
bionic |
Released
(2.4.29-1ubuntu4.24)
|
|
focal |
Released
(2.4.41-4ubuntu3.12)
|
|
impish |
Released
(2.4.48-3.1ubuntu3.5)
|
|
jammy |
Released
(2.4.52-1ubuntu4.1)
|
|
kinetic |
Released
(2.4.54-2ubuntu1)
|
|
Patches: upstream: https://github.com/apache/httpd/commit/11a3fcbf9e64239d8fe8402d941bbdcbc4532c88 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | None |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30556
- https://www.openwall.com/lists/oss-security/2022/06/08/7
- https://httpd.apache.org/security/vulnerabilities_24.html#CVE-2022-30556
- https://ubuntu.com/security/notices/USN-5487-1
- https://ubuntu.com/security/notices/USN-5487-2
- https://ubuntu.com/security/notices/USN-5487-3
- NVD
- Launchpad
- Debian