SUSE: 2022:19637-1 Critical Update for Nginx Request Splitting Issues
suse
March 21, 2022
An update that fixes two vulnerabilities is now available
Summary
This update for apache2 fixes the following issues: - CVE-2022-22720: HTTP request smuggling due to incorrect error handling (bsc#1197095). - CVE-2022-22721: possible buffer overflow with very large or unlimited LimitXMLRequestBody (bsc#1197096). 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 Server 11-SP4-LTSS: zypper in -t patch slessp4-apache2-14924=1 - SUSE Linux Enterprise Point of Sale 11-SP3: zypper in -t patch sleposp3-apache2-14924=1 - SUSE Linux Enterprise Debuginfo 11-SP4: zypper in -t patch dbgsp4-apache2-14924=1 - SUSE Linux Enterprise Debuginfo 11-SP3: zypper in -t patch dbgsp3-apache2-14924=1
Topics Covered
References
#1197095 #1197096
Cross- CVE-2022-22720 CVE-2022-22721
CVSS scores:
CVE-2022-22720 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2022-22720 (SUSE): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CVE-2022-22721 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2022-22721 (SUSE): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
Affected Products:
SUSE Linux Enterprise Debuginfo 11-SP3
SUSE Linux Enterprise Debuginfo 11-SP4
SUSE Linux Enterprise Point of Sale 11-SP3
SUSE Linux Enterprise Server 11-SP4-LTSS
https://www.suse.com/security/cve/CVE-2022-22720.html
https://www.suse.com/security/cve/CVE-2022-22721.html
https://bugzilla.suse.com/1197095
https://bugzilla.suse.com/1197096
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Severity
important
Lowest
Low
Medium
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Critical
Announcement ID: SUSE-SU-2022:14924-1
Rating: important
Topics Covered
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