SUSE: 2022:3997-1 Critical: PHP7 Buffer Overflow and Security Update
suse
November 15, 2022
An update that fixes 8 vulnerabilities, contains one feature is now available
Summary
This update for php7 fixes the following issues: - Version update to 7.4.33: - CVE-2022-31630: Fixed out-of-bounds read due to insufficient input validation in imageloadfont() (bsc#1204979). - CVE-2022-37454: Fixed buffer overflow in hash_update() on long parameter (bsc#1204577). - Version update to 7.4.32 (jsc#SLE-23639) - CVE-2022-31628: Fixed an uncontrolled recursion in the phar uncompressor while decompressing "quines" gzip files. (bsc#1203867) - CVE-2022-31629: Fixed a bug which could lead an attacker to set an insecure cookie that will treated as secure in the victim's browser. (bsc#1203870) Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Topics Covered
References
#1203867 #1203870 #1204577 #1204979 SLE-23639
Cross- CVE-2021-21707 CVE-2021-21708 CVE-2022-31625
CVE-2022-31626 CVE-2022-31628 CVE-2022-31629
CVE-2022-31630 CVE-2022-37454
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-2021-21708 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2021-21708 (SUSE): 7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
CVE-2022-31625 (NVD) : 8.1 CVSS:3.1/AV:N/AC:H/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
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Announcement ID: SUSE-SU-2022:3997-1
Rating: important
Topics Covered
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