Out-of-bounds Read Affecting php7-wddx package, versions <7.2.5-4.52.4
Threat Intelligence
EPSS
0.41% (75th
percentile)
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Test your applications- Snyk ID SNYK-SLES150-PHP7WDDX-2714064
- published 14 Apr 2022
- disclosed 9 Mar 2020
Introduced: 9 Mar 2020
CVE-2020-7059 Open this link in a new tabHow to fix?
Upgrade SLES:15.0 php7-wddx to version 7.2.5-4.52.4 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.
When using fgetss() function to read data with stripping tags, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause this function to read past the allocated buffer. This may lead to information disclosure or crash.
References
- https://www.suse.com/security/cve/CVE-2020-7059.html
- https://bugzilla.suse.com/1162629
- https://bugs.php.net/bug.php?id=79099
- https://seclists.org/bugtraq/2020/Feb/27
- https://www.debian.org/security/2020/dsa-4626
- https://usn.ubuntu.com/4279-1/
- https://seclists.org/bugtraq/2020/Feb/31
- https://www.debian.org/security/2020/dsa-4628
- https://security.netapp.com/advisory/ntap-20200221-0002/
- https://lists.debian.org/debian-lts-announce/2020/02/msg00030.html
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.html
- https://security.gentoo.org/glsa/202003-57
- https://www.oracle.com/security-alerts/cpujul2020.html
- https://seclists.org/bugtraq/2021/Jan/3
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://www.tenable.com/security/tns-2021-14
CVSS Scores
version 3.1