Out-of-bounds Read Affecting php7-wddx package, versions <7.2.5-4.32.1
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Test your applications- Snyk ID SNYK-SLES150-PHP7WDDX-2748198
- published 14 Apr 2022
- disclosed 11 Jun 2019
Introduced: 11 Jun 2019
CVE-2018-20783 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.
In PHP before 5.6.39, 7.x before 7.0.33, 7.1.x before 7.1.25, and 7.2.x before 7.2.13, a buffer over-read in PHAR reading functions may allow an attacker to read allocated or unallocated memory past the actual data when trying to parse a .phar file. This is related to phar_parse_pharfile in ext/phar/phar.c.
References
- https://www.suse.com/security/cve/CVE-2018-20783.html
- https://bugzilla.suse.com/1126713
- https://bugzilla.suse.com/1127122
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00083.html
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.html
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html
- http://php.net/ChangeLog-5.php
- http://php.net/ChangeLog-7.php
- https://access.redhat.com/errata/RHSA-2019:2519
- https://access.redhat.com/errata/RHSA-2019:3299
- https://bugs.php.net/bug.php?id=77143
- https://usn.ubuntu.com/3566-2/