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CentOS Linux: CVE-2017-9788: Important: httpd security update (Multiple Advisories)

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CentOS Linux: CVE-2017-9788: Important: httpd security update (Multiple Advisories)

Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:P)
Published
07/13/2017
Created
07/25/2018
Added
08/16/2017
Modified
05/25/2023

Description

In Apache httpd before 2.2.34 and 2.4.x before 2.4.27, the value placeholder in [Proxy-]Authorization headers of type 'Digest' was not initialized or reset before or between successive key=value assignments by mod_auth_digest. Providing an initial key with no '=' assignment could reflect the stale value of uninitialized pool memory used by the prior request, leading to leakage of potentially confidential information, and a segfault in other cases resulting in denial of service.

Solution(s)

  • centos-upgrade-httpd
  • centos-upgrade-httpd-debuginfo
  • centos-upgrade-httpd-devel
  • centos-upgrade-httpd-manual
  • centos-upgrade-httpd-tools
  • centos-upgrade-mod_ldap
  • centos-upgrade-mod_proxy_html
  • centos-upgrade-mod_session
  • centos-upgrade-mod_ssl

References

  • 99569
  • DSA-3913
  • CVE-2017-9788
  • RHSA-2017:2478
  • RHSA-2017:2479
  • RHSA-2017:2483
  • RHSA-2017:2708
  • RHSA-2017:2709
  • RHSA-2017:2710
  • RHSA-2017:3113
  • RHSA-2017:3114
  • RHSA-2017:3193
  • RHSA-2017:3194
  • RHSA-2017:3195
  • RHSA-2017:3239
  • RHSA-2017:3240
  • USN-3370-1
  • USN-3370-2
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