CVE-2012-0021

The logcookie function in modlogconfig.c in the modlogconfig module in the Apache HTTP Server 2.2.17 through 2.2.21, when a threaded MPM is used, does not properly handle a %C format string, which allows remote attackers to cause a denial of service daemon crash via a cookie that lacks both a nam...

CVE-2012-0053

protocol.c in the Apache HTTP Server 2.2.x through 2.2.21 does not properly restrict header information during construction of Bad Request aka 400 error documents, which allows remote attackers to obtain the values of HTTPOnly cookies via vectors involving a 1 long or 2 malformed header in...

CVE-2012-0031

CVE-2012-0031 affects Apache HTTP Server 2.2.21 and earlier, specifically scoreboard.c. The vulnerability allows local users to cause a denial of service (daemon crash during shutdown) or potentially other unspecified impact by modifying a type field in a shared scoreboard Memory segment, which l...

Security fix for the ALT Linux 9 package apache2 version 2.2.21-alt2

Nov. 19, 2011 Aleksey Avdeev 2.2.21-alt2 - Security fixes CVE-2011-3368...

Apache Releases Version 2.2.21 With New Fix For Range Header Flaw

Two weeks after releasing a fix for the range-header denial-of-service flaw that was much-discussed on security forums and mailing lists, the Apache Software Foundation has pushed out another version of its popular Web server that includes a further fix for the same flaw. Apache 2.2.21 has a patc...

PT-2011-4400 · Apache +2 · Apache Http Server +2

Name of the Vulnerable Software and Affected Versions: Apache HTTP Server versions prior to 2.2.21 Description: The issue arises when the mod proxy ajp module is used in conjunction with mod proxy balancer in specific configurations, allowing remote attackers to cause a temporary denial of servic...