Out-of-Bounds Affecting php7-wddx package, versions <7.2.5-4.32.1
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Test your applications- Snyk ID SNYK-SLES150-PHP7WDDX-2751606
- published 14 Apr 2022
- disclosed 11 Jun 2019
Introduced: 11 Jun 2019
CVE-2019-9675 Open this link in a new tabHow to fix?
Upgrade SLES:15.0 php7-wddx to version 7.2.5-4.32.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream php7-wddx package and not the php7-wddx package as distributed by SLES.
See How to fix? for SLES:15.0 relevant fixed versions and status.
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.
References
- https://www.suse.com/security/cve/CVE-2019-9675.html
- https://bugzilla.suse.com/1128886
- https://bugs.php.net/bug.php?id=77586
- http://php.net/ChangeLog-7.php
- https://usn.ubuntu.com/3922-2/
- https://usn.ubuntu.com/3922-3/
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.html
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00012.html
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html