SUSE: 2022:14908-1 Important: Squid HTTP Request Smuggling Fix
suse
March 14, 2022
An update that fixes three vulnerabilities is now available
Summary
This update for squid fixes the following issues: - CVE-2020-15810: Fixed a HTTP Request Smuggling that could have resulted in cache poisoning (bsc#1175664). - CVE-2019-12523: Disabled urn parsing and parsing of unknown schemes (bsc#1156329). - CVE-2019-18676: Disabled urn parsing and parsing of unknown schemes (bsc#1156329). 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-squid-14908=1 - SUSE Linux Enterprise Point of Sale 11-SP3: zypper in -t patch sleposp3-squid-14908=1 - SUSE Linux Enterprise Debuginfo 11-SP4: zypper in -t patch dbgsp4-squid-14908=1
References
#1156329 #1175664
Cross- CVE-2019-12523 CVE-2019-18676 CVE-2020-15810
CVSS scores:
CVE-2019-12523 (NVD) : 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVE-2019-12523 (SUSE): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CVE-2019-18676 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2019-18676 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2020-15810 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
CVE-2020-15810 (SUSE): 9.6 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
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-2019-12523.html
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Announcement ID: SUSE-SU-2022:14908-1
Rating: important
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