CVE-2022-30293
HIGH
7.5
CVSS Score
Published: May 6, 2022 at 04:33 AM UTC
Updated: June 17, 2026 at 04:43 AM UTC
2 products affected across 2 vendorsDebian LinuxWebKitGTK
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Severity
HIGH7.5
Exploit prediction
EPSS 2%
Description
In WebKitGTK through 2.36.0 (and WPE WebKit), there is a heap-based buffer overflow in WebCore::TextureMapperLayer::setContentsLayer in WebCore/platform/graphics/texmap/TextureMapperLayer.cpp.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Debian Linux· Debiandrupal
95%v ≤ 2.36.0
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (6)
Mailing Listx_refsource_MLISTThird Party Advisory
Source: [email protected]
http://www.openwall.com/lists/oss-security/2022/05/30/1x_refsource_MISCPatchVendor Advisory
Source: [email protected]
https://bugs.webkit.org/show_bug.cgi?id=237187x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://github.com/ChijinZ/security_advisories/tree/master/webkitgtk-2.36.0Vendor Advisoryx_refsource_GENTOOThird Party Advisory
Source: [email protected]
https://security.gentoo.org/glsa/202208-39Vendor Advisoryx_refsource_DEBIANThird Party Advisory
Source: [email protected]
https://www.debian.org/security/2022/dsa-5154Vendor Advisoryx_refsource_DEBIANThird Party Advisory
Source: [email protected]
https://www.debian.org/security/2022/dsa-5155CVSS
- Attack Vector
- NETWORK
- Complexity
- HIGH
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-787
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