SUSE: 2022:0577-1 Moderate Security Update for php72 DoS Vulnerability
suse
February 25, 2022
An update that fixes three vulnerabilities is now available
Summary
This update for php72 fixes the following issues: - CVE-2015-9253: Fixed endless loop when the master process restarts a child process using program execution functions (bsc#1081790). - CVE-2017-8923: Fixed denial of service (application crash) when using . with a long string (zend_string_extend func in Zend/zend_string.h) (bsc#1038980). - CVE-2021-21707: Fixed special character handling that broke path in xml parsing (bsc#1193041). Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Software Development Kit 12-SP5: zypper in -t patch SUSE-SLE-SDK-12-SP5-2022-577=1 - SUSE Linux Enterprise Module for Web Scripting 12:
Topics Covered
References
#1038980 #1081790 #1193041
Cross- CVE-2015-9253 CVE-2017-8923 CVE-2021-21707
CVSS scores:
CVE-2015-9253 (NVD) : 6.5 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2015-9253 (SUSE): 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE-2017-8923 (NVD) : 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2017-8923 (SUSE): 5.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVE-2021-21707 (NVD) : 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVE-2021-21707 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected Products:
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Module for Web Scripting 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server 12-SP3
SUSE Linux Enterprise Server 12-SP4
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Announcement ID: SUSE-SU-2022:0577-1
Rating: moderate
Topics Covered
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