Out-of-bounds Read Affecting php-pecl-apcu package, versions <0:5.1.12-2.module+el8.2.0+5510+6771133c
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-ORACLE8-PHPPECLAPCU-2554542
- published10 Apr 2022
- disclosed21 Feb 2019
Introduced: 21 Feb 2019
CVE-2018-20783 (opens in a new tab)How to fix?
Upgrade Oracle:8 php-pecl-apcu to version 0:5.1.12-2.module+el8.2.0+5510+6771133c or higher.
This issue was patched in ELSA-2020-1624.
NVD Description
Note: Versions mentioned in the description apply only to the upstream php-pecl-apcu package and not the php-pecl-apcu package as distributed by Oracle.
See How to fix? for Oracle:8 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://linux.oracle.com/cve/CVE-2018-20783.html
- https://linux.oracle.com/errata/ELSA-2020-1624.html
- 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/