- ------------------------------------------------------------------------- Debian LTS Advisory DLA-2706-1 [email protected] https://www.debian.org/lts/security/ Emilio Pozuelo Monfort July 09, 2021 https://wiki.debian.org/LTS - ------------------------------------------------------------------------- Package : apache2 Version : 2.4.25-3+deb9u10 CVE ID : CVE-2020-1927 CVE-2020-1934 CVE-2020-35452 CVE-2021-26690 CVE-2021-26691 CVE-2021-30641 CVE-2021-31618 Several vulnerabilities have been found in the Apache HTTP server, which could result in denial of service. In addition the implementation of the MergeSlashes option could result in unexpected behaviour. For Debian 9 stretch, these problems have been fixed in version 2.4.25-3+deb9u10. 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 LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS