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mscveMicrosoftMS:CVE-2023-5217
HistorySep 29, 2023 - 4:24 p.m.

Chromium: CVE-2023-5217 Heap buffer overflow in vp8 encoding in libvpx

2023-09-2916:24:54
Microsoft
msrc.microsoft.com
31
chromium
cve-2023-5217
heap buffer overflow
vp8 encoding
libvpx
google chrome releases
exploit

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.248

Percentile

96.7%

This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.

Google is aware that an exploit for CVE-2023-5217 exists in the wild.

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.248

Percentile

96.7%