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CVE

CVE-2025-43440

RHSA-2025:22790: webkit2gtk3 security update (Important)
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CVE

CVE-2025-43440

RHSA-2025:22790: webkit2gtk3 security update (Important)

WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.

Security Fix(es):

  • webkit: WebKitGTK / WPE WebKit: Out-of-bounds read and integer underflow vulnerability leading to DoS (CVE-2025-13502)
  • webkitgtk: A website may exfiltrate image data cross-origin (CVE-2025-43392)
  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43425)
  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43427)
  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43429)
  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43430)
  • webkitgtk: Processing maliciously crafted web content may lead to memory corruption (CVE-2025-43431)
  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43432)
  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2025-43434)
  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43440)
  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43443)
  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43421)
  • webkit: WebKitGTK: Remote user-assisted information disclosure via file drag-and-drop (CVE-2025-13947)
  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-43458)
  • webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2025-66287)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
6.5
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
C
H
U
-
C
H
U
-

Related Resources

No items found.

References

https://access.redhat.com/errata/RHSA-2025:22790, https://access.redhat.com/security/cve/CVE-2025-13502, https://access.redhat.com/security/cve/CVE-2025-13947, https://access.redhat.com/security/cve/CVE-2025-43392, https://access.redhat.com/security/cve/CVE-2025-43421, https://access.redhat.com/security/cve/CVE-2025-43425, https://access.redhat.com/security/cve/CVE-2025-43427, https://access.redhat.com/security/cve/CVE-2025-43429, https://access.redhat.com/security/cve/CVE-2025-43430, https://access.redhat.com/security/cve/CVE-2025-43431, https://access.redhat.com/security/cve/CVE-2025-43432, https://access.redhat.com/security/cve/CVE-2025-43434, https://access.redhat.com/security/cve/CVE-2025-43440, https://access.redhat.com/security/cve/CVE-2025-43443, https://access.redhat.com/security/cve/CVE-2025-43458, https://access.redhat.com/security/cve/CVE-2025-66287

Severity

0

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
0
EPSS Probability
0.00074%
EPSS Percentile
0.22571%
Introduced Version
0
Fix Available
0:2.50.3-1.el9_7,0:2.50.3-1.el8_10,2.50.2-1~deb12u1,2.50.2-1~deb11u1,2.50.2-1~deb13u1,0:2.50.2-0ubuntu0.24.04.2,0:2.50.2-0ubuntu0.22.04.2,0:2.50.4-1.amzn2

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