CVE-2023-25358: A use-after-free vulnerability in WebCore::RenderLayer::addChild in WebKitGTK before 2.36.8 allows attackers to execute code remotely

High severity · published Mar 2, 2023

CVE-2023-25358

A use-after-free vulnerability in WebCore::RenderLayer::addChild in WebKitGTK before 2.36.8 allows attackers to execute code remotely

8.8

CVSS

1.1%

EPSS

On KEV

Description

A use-after-free vulnerability in WebCore::RenderLayer::addChild in WebKitGTK before 2.36.8 allows attackers to execute code remotely.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

Required

Confidentiality

High

Integrity

High

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)1.1% · higher than 64% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Fedora · Fedoraproject

38 · source: NVD

Webkitgtk · Webkitgtk

before 2.36.8 · source: NVD

Affected product

Fedora

Fedoraproject

All Fedora CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2023-25358

CVE.org

https://www.cve.org/CVERecord?id=CVE-2023-25358

Mailing List

http://www.openwall.com/lists/oss-security/2023/04/21/3

Vendor Advisory

https://bugs.webkit.org/show_bug.cgi?id=242683

lists.fedoraproject.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5OKKVEUQAAGH3NHMX3WHWKRPYU4QFKTQ/

lists.fedoraproject.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6QL5OGMSHRQ26FTYWZUXVNWB2VHOSVXK/

lists.fedoraproject.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KC7DMUX37BRCLAI4VPQYHDUVEGTNYN5A/

security.gentoo.org

https://security.gentoo.org/glsa/202305-32