SUSE Linux Enterprise 15-SP4 Security Update php7 Buffer Overflow
suse
July 6, 2022
An update that fixes three vulnerabilities is now available
Summary
This update for php7 fixes the following issues: - CVE-2021-21707: Fixed a special character breaks path in xml parsing. (bsc#1193041) - CVE-2022-31625: Fixed uninitialized pointers free in Postgres extension. (bsc#1200645) - CVE-2022-31626: Fixed buffer overflow via user-supplied password when using pdo_mysql extension with mysqlnd driver. (bsc#1200628) 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: - openSUSE Leap 15.4: zypper in -t patch openSUSE-SLE-15.4-2022-2292=1 - SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP4: zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP4-2022-2292=1
References
#1193041 #1200628 #1200645
Cross- CVE-2021-21707 CVE-2022-31625 CVE-2022-31626
CVSS scores:
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
CVE-2022-31625 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2022-31625 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVE-2022-31626 (NVD) : 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-31626 (SUSE): 7.5 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products:
SUSE Linux Enterprise High Performance Computing
SUSE Linux Enterprise High Performance Computing 15-SP4
SUSE Linux Enterprise Module for Legacy Software 15-SP4
SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP4
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Announcement ID: SUSE-SU-2022:2292-1
Rating: important
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