Out-of-bounds Write Affecting webkit2gtk package, versions <2.26.1-2
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
Exploit Maturity
Mature
EPSS
0.42% (74th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN11-WEBKIT2GTK-1533703
- published 27 Jul 2021
- disclosed 8 Sep 2021
Introduced: 27 Jul 2021
CVE-2021-30761 Open this link in a new tabHow to fix?
Upgrade Debian:11
webkit2gtk
to version 2.26.1-2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream webkit2gtk
package and not the webkit2gtk
package as distributed by Debian
.
See How to fix?
for Debian:11
relevant fixed versions and status.
A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 12.5.4. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..