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osvGoogleOSV:GHSA-4C29-GFRP-G6X9
HistoryOct 05, 2023 - 1:22 p.m.

CefSharp affected by libvpx's heap buffer overflow in vp8 encoding

2023-10-0513:22:50
Google
osv.dev
18
cefsharp
libvpx
heap buffer overflow
vp8 encoding
google chrome
remote attacker
heap corruption
html page
cve-2023-5217
nist

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

0.306

Percentile

97.0%

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

Description
Heap buffer overflow in vp8 encoding in libvpx in Google Chrome prior to 117.0.5938.132 and libvpx 1.13.1 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

References

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

0.306

Percentile

97.0%