CVE-2021-41524
Description
While fuzzing the 2.4.49 httpd, a new null pointer dereference was detected during HTTP/2 request processing, allowing an external source to DoS the server. This requires a specially crafted request. The vulnerability was recently introduced in version 2.4.49. No exploit is known to the project.
CWE
- CWE-476 — CWE-476 NULL Pointer Dereference
Affected
- Apache Software Foundation / Apache HTTP Server — v=2.4.49 [affected]
CVSS
- (none)
References
- https://httpd.apache.org/security/vulnerabilities_24.html x_refsource_MISC
- http://www.openwall.com/lists/oss-security/2021/10/05/1 mailing-list, x_refsource_MLIST
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DSM6UWQICBJ2TU727RENU3HBKEAFLT6T/ vendor-advisory, x_refsource_FEDORA
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-apache-httpd-pathtrv-LAzg68cZ vendor-advisory, x_refsource_CISCO
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EUVJVRJRBW5QVX4OY3NOHZDQ3B3YOTSG/ vendor-advisory, x_refsource_FEDORA
- https://www.oracle.com/security-alerts/cpujan2022.html x_refsource_MISC
- https://security.netapp.com/advisory/ntap-20211029-0009/ x_refsource_CONFIRM
- https://security.gentoo.org/glsa/202208-20 vendor-advisory, x_refsource_GENTOO
Source
cvelistV5-main/cves/2021/41xxx/CVE-2021-41524.json