Heap-based Buffer Overflow Affecting php-devel package, versions <0:7.2.24-1.module+el8.2.0+4601+7c76a223
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Test your applications- Snyk ID SNYK-CENTOS8-PHPDEVEL-2030002
- published 26 Jul 2021
- disclosed 6 Dec 2018
Introduced: 6 Dec 2018
CVE-2019-9021 Open this link in a new tabHow to fix?
Upgrade Centos:8 php-devel to version 0:7.2.24-1.module+el8.2.0+4601+7c76a223 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream php-devel package and not the php-devel package as distributed by Centos.
See How to fix? for Centos:8 relevant fixed versions and status.
An issue was discovered in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1. A heap-based buffer over-read in PHAR reading functions in the PHAR extension may allow an attacker to read allocated or unallocated memory past the actual data when trying to parse the file name, a different vulnerability than CVE-2018-20783. This is related to phar_detect_phar_fname_ext in ext/phar/phar.c.
References
- http://www.securityfocus.com/bid/106747
- http://www.securityfocus.com/bid/107156
- https://security.netapp.com/advisory/ntap-20190321-0001/
- https://access.redhat.com/security/cve/CVE-2019-9021
- https://www.debian.org/security/2019/dsa-4398
- https://bugs.php.net/bug.php?id=77247
- https://access.redhat.com/errata/RHSA-2020:1624
- 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
- https://usn.ubuntu.com/3902-1/
- https://usn.ubuntu.com/3902-2/