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ALSA-2022:1777 Not scored

Moderate: webkit2gtk3 security, bug fix, and enhancement update

WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have been upgraded to a later upstream version: webkit2gtk3 (2.34.6). (BZ#1985042) Security Fix(es): * webkitgtk: maliciously crafted web content may lead to arbitrary code execution due to use after free (CVE-2022-22620) * webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2021-30809) * webkitgtk: Type confusion issue leading to arbitrary code execution (CVE-2021-30818) * webkitgtk: Logic issue leading to HSTS bypass (CVE-2021-30823) * webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2021-30846) * webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2021-30848) * webkitgtk: Multiple memory corruption issue leading to arbitrary code execution (CVE-2021-30849) * webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2021-30851) * webkitgtk: Logic issue leading to Content Security Policy bypass (CVE-2021-30887) * webkitgtk: Information leak via Content Security Policy reports (CVE-2021-30888) * webkitgtk: Buffer overflow leading to arbitrary code execution (CVE-2021-30889) * webkitgtk: Logic issue leading to universal cross-site scripting (CVE-2021-30890) * webkitgtk: Cross-origin data exfiltration via resource timing API (CVE-2021-30897) * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2021-30934) * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2021-30936) * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2021-30951) * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2021-30952) * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2021-30953) * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2021-30954) * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2021-30984) * webkitgtk: Incorrect memory allocation in WebCore::ImageBufferCairoImageSurfaceBackend::create (CVE-2021-45481) * webkitgtk: use-after-free in WebCore::ContainerNode::firstChild (CVE-2021-45482) * webkitgtk: use-after-free in WebCore::Frame::page (CVE-2021-45483) * webkitgtk: Processing a maliciously crafted mail message may lead to running arbitrary javascript (CVE-2022-22589) * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2022-22590) * webkitgtk: Processing maliciously crafted web content may prevent Content Security Policy from being enforced (CVE-2022-22592) * webkitgtk: A malicious website may exfiltrate data cross-origin (CVE-2022-22594) * webkitgtk: logic issue was addressed with improved state management (CVE-2022-22637) * webkitgtk: Out-of-bounds read leading to memory disclosure (CVE-2021-30836) * webkitgtk: CSS compositing issue leading to revealing of the browsing history (CVE-2021-30884) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

Exploit probability Not scored
Published May 10, 2022
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

AlmaLinux:8 webkit2gtk3
AlmaLinux:8 webkit2gtk3-devel
AlmaLinux:8 webkit2gtk3-jsc
AlmaLinux:8 webkit2gtk3-jsc-devel

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities ALSA-2022:1777

WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have been upgraded to a later upstream version: webkit2gtk3 (2.34.6). (BZ#1985042) Security Fix(es): * webkitgtk: maliciously crafted web content may lead to arbitrary code execution due to use after free (CVE-2022-22620) * webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2021-30809) * webkitgtk: Type confusion issue leading to arbitrary code execution (CVE-2021-30818) * webkitgtk: Logic issue leading to HSTS bypass (CVE-2021-30823) * webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2021-30846) * webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2021-30848) * webkitgtk: Multiple memory corruption issue leading to arbitrary code execution (CVE-2021-30849) * webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2021-30851) * webkitgtk: Logic issue leading to Content Security Policy bypass (CVE-2021-30887) * webkitgtk: Information leak via Content Security Policy reports (CVE-2021-30888) * webkitgtk: Buffer overflow leading to arbitrary code execution (CVE-2021-30889) * webkitgtk: Logic issue leading to universal cross-site scripting (CVE-2021-30890) * webkitgtk: Cross-origin data exfiltration via resource timing API (CVE-2021-30897) * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2021-30934) * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2021-30936) * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2021-30951) * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2021-30952) * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2021-30953) * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2021-30954) * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2021-30984) * webkitgtk: Incorrect memory allocation in WebCore::ImageBufferCairoImageSurfaceBackend::create (CVE-2021-45481) * webkitgtk: use-after-free in WebCore::ContainerNode::firstChild (CVE-2021-45482) * webkitgtk: use-after-free in WebCore::Frame::page (CVE-2021-45483) * webkitgtk: Processing a maliciously crafted mail message may lead to running arbitrary javascript (CVE-2022-22589) * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2022-22590) * webkitgtk: Processing maliciously crafted web content may prevent Content Security Policy from being enforced (CVE-2022-22592) * webkitgtk: A malicious website may exfiltrate data cross-origin (CVE-2022-22594) * webkitgtk: logic issue was addressed with improved state management (CVE-2022-22637) * webkitgtk: Out-of-bounds read leading to memory disclosure (CVE-2021-30836) * webkitgtk: CSS compositing issue leading to revealing of the browsing history (CVE-2021-30884) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

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05 / REFERENCES

Further evidence