Information Exposure The advisory has been revoked - it doesn't affect any version of package apache2  (opens in a new tab)


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EPSS
56.77% (100th percentile)

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  • Snyk IDSNYK-UBUNTU1204-APACHE2-391181
  • published13 Jul 2017
  • disclosed13 Jul 2017

Introduced: 13 Jul 2017

CVE-2017-9788  (opens in a new tab)
CWE-200  (opens in a new tab)
CWE-20  (opens in a new tab)

Amendment

The Ubuntu security team deemed this advisory irrelevant for Ubuntu:12.04.

NVD Description

Note: Versions mentioned in the description apply only to the upstream apache2 package and not the apache2 package as distributed by Ubuntu.

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.

References