ID |
CVE-2021-21779
|
Summary |
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. |
References |
|
Vulnerable Configurations |
-
cpe:2.3:a:webkitgtk:webkitgtk:2.30.4:*:*:*:*:*:*:*
cpe:2.3:a:webkitgtk:webkitgtk:2.30.4:*:*:*:*:*:*:*
-
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
-
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
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cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
|
CVSS |
Base: | 6.8 (as of 21-07-2022 - 10:52) |
Impact: | |
Exploitability: | |
|
CWE |
CWE-416 |
CAPEC |
|
Access |
Vector | Complexity | Authentication |
NETWORK |
MEDIUM |
NONE |
|
Impact |
Confidentiality | Integrity | Availability |
PARTIAL |
PARTIAL |
PARTIAL |
|
cvss-vector
via4
|
AV:N/AC:M/Au:N/C:P/I:P/A:P
|
Last major update |
21-07-2022 - 10:52 |
Published |
08-07-2021 - 12:15 |
Last modified |
21-07-2022 - 10:52 |