CVE-2021-21779
Summary
| CVE | CVE-2021-21779 |
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| State | PUBLIC |
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| Assigner | [email protected] |
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| Source Priority | CVE Program / NVD first with legacy fallback |
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| Published | 2021-07-08 12:15:00 UTC |
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| Updated | 2023-11-07 03:30:00 UTC |
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| Description | A use-after-free vulnerability exists in the way Webkit’s GraphicsContext handles certain events in WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. A victim must be tricked into visiting a malicious web page to trigger this vulnerability. |
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NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| oss-security - WebKitGTK and WPE WebKit Security Advisory WSA-2021-0004 |
MLIST |
www.openwall.com |
|
| [SECURITY] Fedora 34 Update: webkit2gtk3-2.32.3-1.fc34 - package-announce - Fedora Mailing-Lists |
FEDORA |
lists.fedoraproject.org |
|
| Debian -- Security Information -- DSA-4945-1 webkit2gtk |
DEBIAN |
www.debian.org |
|
| [SECURITY] Fedora 34 Update: webkit2gtk3-2.32.3-1.fc34 - package-announce - Fedora Mailing-Lists |
|
lists.fedoraproject.org |
|
| [SECURITY] Fedora 33 Update: webkit2gtk3-2.32.3-1.fc33 - package-announce - Fedora Mailing-Lists |
FEDORA |
lists.fedoraproject.org |
|
| TALOS-2021-1238 || Cisco Talos Intelligence Group - Comprehensive Threat Intelligence |
MISC |
talosintelligence.com |
|
| [SECURITY] Fedora 33 Update: webkit2gtk3-2.32.3-1.fc33 - package-announce - Fedora Mailing-Lists |
|
lists.fedoraproject.org |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 159499 Oracle Enterprise Linux Security Update for GNOME (ELSA-2021-4381)
- 178727 Debian Security Update for webkit2gtk (DSA 4945-1)
- 180117 Debian Security Update for webkit2gtkwpewebkit (CVE-2021-21779)
- 198444 Ubuntu Security Notification for WebKitGTK vulnerabilities (USN-5024-1)
- 239811 Red Hat Update for gnome security (RHSA-2021:4381)
- 281748 Fedora Security Update for webkit2gtk3 (FEDORA-2021-cf7d8c7b1a)
- 281779 Fedora Security Update for webkit2gtk3 (FEDORA-2021-3de956ceee)
- 296065 Oracle Solaris 11.4 Support Repository Update (SRU) 39.107.1 Missing (CPUOCT2021)
- 355438 Amazon Linux Security Advisory for webkitgtk4 : ALAS2-2023-2088
- 375587 Apple Safari Multiple Vulnerabilities (HT212534)
- 375588 Apple MacOS Big Sur 11.4 Not Installed (HT212529)
- 501942 Alpine Linux Security Update for webkit2gtk
- 505521 Alpine Linux Security Update for webkit2gtk
- 610342 Apple iOS 14.6 and iPadOS 14.6 Security Update Missing
- 710570 Gentoo Linux WebkitGTK+ Multiple Vulnerabilities (GLSA 202202-01)
- 750913 SUSE Enterprise Linux Security Update for webkit2gtk3 (SUSE-SU-2021:2600-1)
- 750917 OpenSUSE Security Update for webkit2gtk3 (openSUSE-SU-2021:2598-1)
- 750943 OpenSUSE Security Update for webkit2gtk3 (openSUSE-SU-2021:1101-1)
- 750971 SUSE Enterprise Linux Security Update for webkit2gtk3 (SUSE-SU-2021:2762-1)
- 940070 AlmaLinux Security Update for GNOME (ALSA-2021:4381)
- 960077 Rocky Linux Security Update for GNOME (RLSA-2021:4381)
