CVE-2021-39275

Description

ap_escape_quotes() may write beyond the end of a buffer when given malicious input. No included modules pass untrusted data to these functions, but third-party / external modules may. This issue affects Apache HTTP Server 2.4.48 and earlier.

References

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

https://lists.fedoraproject.org/archives/list/[email protected]/message/SPBR6WUYBJNACHKE65SPL7TJOHX7RHWD/

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

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

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

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

https://lists.fedoraproject.org/archives/list/[email protected]/message/ZNCYSR3BXT36FFF4XTCPL3HDQK4VP45R/

https://lists.debian.org/debian-lts-announce/2021/10/msg00001.html

https://security.netapp.com/advisory/ntap-20211008-0004/

https://www.debian.org/security/2021/dsa-4982

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-apache-httpd-2.4.49-VWL69sWQ

https://www.oracle.com/security-alerts/cpujan2022.html

https://www.oracle.com/security-alerts/cpuapr2022.html

https://cert-portal.siemens.com/productcert/pdf/ssa-685781.pdf

https://security.gentoo.org/glsa/202208-20

Details

Risk Information

CVSS v2

CVSS v3