Debian: DSA-4757-1: apache2 security update
Debian: DSA-4757-1: apache2 security update
Several vulnerabilities have been found in the Apache HTTPD server. CVE-2020-1927
- ------------------------------------------------------------------------- Debian Security Advisory DSA-4757-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/security/ Salvatore Bonaccorso August 31, 2020 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : apache2 CVE ID : CVE-2020-1927 CVE-2020-1934 CVE-2020-9490 CVE-2020-11984 CVE-2020-11993 Several vulnerabilities have been found in the Apache HTTPD server. CVE-2020-1927 Fabrice Perez reported that certain mod_rewrite configurations are prone to an open redirect. CVE-2020-1934 Chamal De Silva discovered that the mod_proxy_ftp module uses uninitialized memory when proxying to a malicious FTP backend. CVE-2020-9490 Felix Wilhelm discovered that a specially crafted value for the 'Cache-Digest' header in a HTTP/2 request could cause a crash when the server actually tries to HTTP/2 PUSH a resource afterwards. CVE-2020-11984 Felix Wilhelm reported a buffer overflow flaw in the mod_proxy_uwsgi module which could result in information disclosure or potentially remote code execution. CVE-2020-11993 Felix Wilhelm reported that when trace/debug was enabled for the HTTP/2 module certain traffic edge patterns can cause logging statements on the wrong connection, causing concurrent use of memory pools. For the stable distribution (buster), these problems have been fixed in version 2.4.38-3+deb10u4. We recommend that you upgrade your apache2 packages. For the detailed security status of apache2 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/apache2 Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it.