Description
In Apache HTTP Server 2.4 release 2.4.38 and prior, a race condition in mod_auth_digest when running in a threaded server could allow a user with valid credentials to authenticate using another username, bypassing configured access control restrictions.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Apache Apache HTTP Server
2.4.0 to 2.4.38affected
References
- https://lists.apache.org/thread.html/e0b8f6e858b1c8ec2ce8e291a2c543d438915037c7af661ab6d33808%40%3Cdev.httpd.apache.org%3E ↗
- http://www.openwall.com/lists/oss-security/2019/04/02/5 ↗
- http://www.securityfocus.com/bid/107668 ↗
- https://seclists.org/bugtraq/2019/Apr/5 ↗
- https://lists.debian.org/debian-lts-announce/2019/04/msg00008.html ↗
- https://usn.ubuntu.com/3937-1/ ↗
- https://www.debian.org/security/2019/dsa-4422 ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZRMTEIGZKYFNGIDOTXN3GNEJTLVCYU7/ ↗
- https://httpd.apache.org/security/vulnerabilities_24.html ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WETXNQWNQLWHV6XNW6YTO5UGDTIWAQGT/ ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1695020 ↗
- https://usn.ubuntu.com/3937-2/ ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00051.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00061.html ↗
- https://security.netapp.com/advisory/ntap-20190423-0001/ ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00084.html ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ALIR5S3O7NRHEGFMIDMUSYQIZOE4TJJN/ ↗
- https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html ↗
- https://access.redhat.com/errata/RHSA-2019:2343 ↗
- https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba%40%3Ccvs.httpd.apache.org%3E ↗
- https://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e100450209231830%40%3Ccvs.httpd.apache.org%3E ↗
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03950en_us ↗
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html ↗
- https://access.redhat.com/errata/RHSA-2019:3436 ↗
- https://access.redhat.com/errata/RHSA-2019:3933 ↗
- https://access.redhat.com/errata/RHSA-2019:3935 ↗
- https://access.redhat.com/errata/RHSA-2019:3932 ↗
- https://access.redhat.com/errata/RHSA-2019:4126 ↗
- https://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc582390b6f%40%3Ccvs.httpd.apache.org%3E ↗
- https://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4d455234%40%3Ccvs.httpd.apache.org%3E ↗
- https://www.oracle.com/security-alerts/cpuapr2020.html ↗
- https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E ↗
- https://lists.apache.org/thread.html/r06f0d87ebb6d59ed8379633f36f72f5b1f79cadfda72ede0830b42cf%40%3Ccvs.httpd.apache.org%3E ↗
- https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a%40%3Ccvs.httpd.apache.org%3E ↗
- https://lists.apache.org/thread.html/r03ee478b3dda3e381fd6189366fa7af97c980d2f602846eef935277d%40%3Ccvs.httpd.apache.org%3E ↗
- https://lists.apache.org/thread.html/rd2fb621142e7fa187cfe12d7137bf66e7234abcbbcd800074c84a538%40%3Ccvs.httpd.apache.org%3E ↗
- https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E ↗
- https://lists.apache.org/thread.html/re473305a65b4db888e3556e4dae10c2a04ee89dcff2e26ecdbd860a9%40%3Ccvs.httpd.apache.org%3E ↗
- https://lists.apache.org/thread.html/r76142b8c5119df2178be7c2dba88fde552eedeec37ea993dfce68d1d%40%3Ccvs.httpd.apache.org%3E ↗