null pointer dereference in h2 fuzzing
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 25%
exploitation probability
25%top 2% of all CVEs
observed exploitation
nono source reports it
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.
Affected products
Apache Software Foundation · Apache HTTP ServerReferences
https://httpd.apache.org/security/vulnerabilities_24.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DSM6UWQICBJ2TU727RENU3HBKEAFLT6T/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EUVJVRJRBW5QVX4OY3NOHZDQ3B3YOTSG/https://security.gentoo.org/glsa/202208-20https://security.netapp.com/advisory/ntap-20211029-0009/https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-apache-httpd-pathtrv-LAzg68cZhttps://www.oracle.com/security-alerts/cpujan2022.htmlhttp://www.openwall.com/lists/oss-security/2021/10/05/1