CVE-2019-0211

high

Description

In Apache HTTP Server 2.4 releases 2.4.17 to 2.4.38, with MPM event, worker or prefork, code executing in less-privileged child processes or threads (including scripts executed by an in-process scripting interpreter) could execute arbitrary code with the privileges of the parent process (usually root) by manipulating the scoreboard. Non-Unix systems are not affected.

References

https://www.exploit-db.com/exploits/46676/

https://www.debian.org/security/2019/dsa-4422

https://usn.ubuntu.com/3937-1/

https://seclists.org/bugtraq/2019/Apr/5

https://seclists.org/bugtraq/2019/Apr/16

https://lists.fedoraproject.org/archives/list/[email protected]/message/WETXNQWNQLWHV6XNW6YTO5UGDTIWAQGT/

https://lists.fedoraproject.org/archives/list/[email protected]/message/EZRMTEIGZKYFNGIDOTXN3GNEJTLVCYU7/

https://lists.apache.org/thread.html/[email protected]%3Cusers.httpd.apache.org%3E

https://httpd.apache.org/security/vulnerabilities_24.html

http://www.securityfocus.com/bid/107666

http://www.openwall.com/lists/oss-security/2019/04/02/3

http://www.apache.org/dist/httpd/CHANGES_2.4.39

http://packetstormsecurity.com/files/152441/CARPE-DIEM-Apache-2.4.x-Local-Privilege-Escalation.html

http://packetstormsecurity.com/files/152415/Slackware-Security-Advisory-httpd-Updates.html

http://packetstormsecurity.com/files/152386/Apache-2.4.38-Root-Privilege-Escalation.html

https://lists.apache.org/thread.html/8[email protected]%3Cdev.community.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.community.apache.org%3E

https://access.redhat.com/errata/RHSA-2019:0746

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00051.html

https://lists.apache.org/thread.html/[email protected]%3Cdev.community.apache.org%3E

https://support.f5.com/csp/article/K32957101

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00061.html

https://security.gentoo.org/glsa/201904-20

https://security.netapp.com/advisory/ntap-20190423-0001/

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00084.html

https://access.redhat.com/errata/RHSA-2019:0980

https://access.redhat.com/errata/RHBA-2019:0959

https://lists.fedoraproject.org/archives/list/[email protected]/message/ALIR5S3O7NRHEGFMIDMUSYQIZOE4TJJN/

https://www.synology.com/security/advisory/Synology_SA_19_14

https://access.redhat.com/errata/RHSA-2019:1297

https://access.redhat.com/errata/RHSA-2019:1296

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://access.redhat.com/errata/RHSA-2019:1543

https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html

http://www.openwall.com/lists/oss-security/2019/07/26/7

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%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://lists.apache.org/thread.html/[email protected]%3Cannounce.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://www.oracle.com/security-alerts/cpuapr2020.html

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

Details

Source: MITRE

Published: 2019-04-08

Updated: 2021-06-06

Type: CWE-416

Risk Information

CVSS v2

Base Score: 7.2

Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

Impact Score: 10

Exploitability Score: 3.9

Severity: HIGH

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 1.8

Severity: HIGH