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Out-of-Bounds The advisory has been revoked - it doesn't affect any version of package php7.3  (opens in a new tab)

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EPSS
6.02% (94th percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-PHP73-340182
  • published11 Mar 2019
  • disclosed11 Mar 2019
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Introduced: 11 Mar 2019

CVE-2019-9675  (opens in a new tab)
CWE-119  (opens in a new tab)

Amendment

The Debian security team deemed this advisory irrelevant for Debian:unstable.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php7.3 package and not the php7.3 package as distributed by Debian.

An issue was discovered in PHP 7.x before 7.1.27 and 7.3.x before 7.3.3. phar_tar_writeheaders_int in ext/phar/tar.c has a buffer overflow via a long link value. NOTE: The vendor indicates that the link value is used only when an archive contains a symlink, which currently cannot happen: "This issue allows theoretical compromise of security, but a practical attack is usually impossible.