KLA12361
Multiple vulnerabilities in Apache HTTP Server

Multiple vulnerabilities were found in Apache HTTP Server. Malicious users can exploit these vulnerabilities to cause denial of service, bypass security restrictions, obtain sensitive information.

Below is a complete list of vulnerabilities:

1. Out of bounds read vulnerability in mod_cache_socache can be exploited to cause denial of service.
2. Security bypass vulnerability in mod_auth_digest can be exploited to bypass security restrictions.
3. Use after free vulnerability on HTTP/2 stream shutdown can be exploited to cause denial of service.
4. Out of bound access vulnerability in HTTP request can be exploited via special crafted request to cause denial of service.
5. Out of bounds write vulnerability in mod_authnz_ldap can be exploited to cause denial of service.
6. Security bypass vulnerability in filename can be exploited to bypass security restrictions.
7. Information disclosure vulnerability in “Session” header can be exploited remotely to obtain sensitive information.

Apache HTTP Server earlier than 2.4.33

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Fixed in Apache HTTP Server 2.4.33