QID 751392

Date Published: 2021-11-24

QID 751392: SUSE Enterprise Linux Security Update for webkit2gtk3 (SUSE-SU-2021:3769-1)

This update for webkit2gtk3 fixes the following issues: - cve-2021-30846: fixed memory corruption issue that could lead to arbitrary code execution when processing maliciously crafted web content (bsc#1192063).
- cve-2021-30851: fixed memory corruption vulnerability that could lead to arbitrary code execution when processing maliciously crafted web content (bsc#1192063).
- cve-2021-42762: updated seccomp rules with latest changes from flatpak (bsc#1191937).

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation allows attacker to compromise the system.

CVSS V3 rated as Critical - 8.8 severity.

CVSS V2 rated as High - 6.8 severity.

Solution

Upgrade to the latest package which contains the patch. To install this SUSE Security, Update use YaST online_update. Alternatively you can run the command listed for your product. To install packages using the command line interface, use command "yum update". Refer to Suse security advisory: SUSE-SU-2021:3769-1 to address this issue and obtain further details.

Vendor References

SUSE-SU-2021:3769-1 - lists.suse.com/pipermail/sle-security-updates/2021-November/009770.html

CVEs related to QID 751392

CVE-2021-30851 | CVE-2021-42762 | CVE-2021-30846 |

Software Advisories

Advisory ID	Software	Component	Link
SUSE-SU-2021:3769-1	SUSE Enterprise Linux		lists.suse.com/pipermail/sle-security-updates/2021-November/009770.html

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Array ( [link] => https://lists.suse.com/pipermail/sle-security-updates/2021-November/009770.html [advisory_id] => SUSE-SU-2021:3769-1 [os_sw] => SUSE Enterprise Linux [component] => )

Array ( [qid] => 751392 [title] => SUSE Enterprise Linux Security Update for webkit2gtk3 (SUSE-SU-2021:3769-1) [severity] => 4 [description] => This update for webkit2gtk3 fixes the following issues: - cve-2021-30846: fixed memory corruption issue that could lead to arbitrary code execution when processing maliciously crafted web content (bsc#1192063).
- cve-2021-30851: fixed memory corruption vulnerability that could lead to arbitrary code execution when processing maliciously crafted web content (bsc#1192063).
- cve-2021-42762: updated seccomp rules with latest changes from flatpak (bsc#1191937).

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues. [solution] => Upgrade to the latest package which contains the patch. To install this SUSE Security, Update use YaST online_update. Alternatively you can run the command listed for your product. To install packages using the command line interface, use command "yum update". Refer to Suse security advisory: SUSE-SU-2021:3769-1 to address this issue and obtain further details. [consequence] => Successful exploitation allows attacker to compromise the system. [published] => Yes [date_insert] => 2021-11-24 [date_published] => 2021-11-24 [cve] => Array ( [0] => CVE-2021-30851 [1] => CVE-2021-42762 [2] => CVE-2021-30846 ) [vendor_refs] => Array ( [0] => Array ( [vendor_ref] => SUSE-SU-2021:3769-1 [vendor_ref_url] => https://lists.suse.com/pipermail/sle-security-updates/2021-November/009770.html ) ) [cvss_v2] => Array ( [basescore] => 6.8 [temporalscore] => 5 ) [cvss_v3] => Array ( [basescore] => 8.8 [temporalscore] => 7.7 ) [patches] => Array ( [0] => Array ( [link] => https://lists.suse.com/pipermail/sle-security-updates/2021-November/009770.html [advisory_id] => SUSE-SU-2021:3769-1 [os_sw] => SUSE Enterprise Linux [component] => ) ) )