Improper Input Validation Affecting webkit2gtk3-jsc-devel package, versions <0:2.28.4-1.el8


Severity

Recommended
medium

Based on CentOS security rating.

Threat Intelligence

Exploit Maturity
Mature
EPSS
0.55% (79th percentile)

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  • Snyk IDSNYK-CENTOS8-WEBKIT2GTK3JSCDEVEL-2062371
  • published31 Aug 2021
  • disclosed28 Jul 2021

Introduced: 28 Jul 2021

CVE-2021-30666  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade Centos:8 webkit2gtk3-jsc-devel to version 0:2.28.4-1.el8 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream webkit2gtk3-jsc-devel package and not the webkit2gtk3-jsc-devel package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 12.5.3. 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..

CVSS Scores

version 3.1