KEV · Actively exploited

CVE-2023-5217

CVE-2023-5217 is actively exploited (CISA KEV catalog) : high severity (CVSS 8.8), 6 tracked apps concerned, none still exposed on their current version.

Severity (CVSS): 8.8
Exploitation: Confirmed
Tracked apps: 6
Still exposed: 0

Published on 2023-09-28

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)

Attack vector : Network No privileges required

Show raw CVSS vector

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

EPSS 49.01% predictive model; CISA confirms active exploitation percentile 98.8%

CISA Known Exploited Vulnerability

Added to KEV: 2023-10-02
Remediation deadline: 2023-10-23
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Ransomware: Unknown (not documented by CISA)

Tracked apps referencing this CVE

For each app: the affected range, the fixing version, and where the tracked app stands today.

Chrome macOS com.google.Chrome

Affected <117.0.5938.132 Fixed in 117.0.5938.132 Latest tracked 153.0.8010.53 patched
Firefox Android org.mozilla.firefox

Affected <118.1 Fixed in 118.1 Latest tracked 156.0.1 patched

Observed affected builds (7)

94.1.2 82.1.1 81.1.2 81.1.1 80.1.3 80.1.2 79.0.5
Google Chrome Windows winget:Google.Chrome

Affected <117.0.5938.132 Fixed in 117.0.5938.132 Latest tracked 154.0.8037.58 patched
Microsoft Edge Windows winget:Microsoft.Edge

Affected - Fixed in - Latest tracked 154.0.4258.37 undetermined
Mozilla Firefox Windows winget:Mozilla.Firefox

Affected <115.3.1 Fixed in 115.3.1 Latest tracked 156.0.1 patched

Observed affected builds (57)

115.0.3 115.0.2 115.0.1 115.0 114.0.2 114.0.1 113.0.2 113.0.1 113.0 112.0.2 112.0.1 112.0 111.0.1 111.0 110.0.1 110.0 109.0.1 109.0 108.0.2 108.0.1 108.0 107.0.1 107.0 106.0.5 106.0.4 106.0.3 106.0.2 106.0.1 106.0 105.0.3 +27 · see history
Mozilla Thunderbird Windows winget:Mozilla.Thunderbird

Affected <115.3.1 Fixed in 115.3.1 Latest tracked 156.0.1 patched

Observed affected builds (65)

115.3.0 115.2.3 115.2.2 115.0 102.15.0 102.14.0 102.13.0 102.12.0 102.11.2 102.11.1 102.11.0 102.10.1 102.10.0 102.9.1 102.9.0 102.8.0 102.7.2 102.7.1 102.7.0 102.6.1 102.6.0 102.5.1 102.5.0 102.4.2 102.3.3 102.3.0 102.1.0 102.0 91.9.1 91.9.0 +35 · see history

NVD references 11 distinct products for this CVE : only those tracked by Scout (mobile and desktop catalog apps) are listed above. Libraries, servers and out-of-scope products do not appear here. Full list on NVD ↗

Vulnerable CPE configurations (8)

Vendor	Product	Platform	Versions	CPE 2.3 URI
microsoft	edge All platforms (wildcard)	All platforms (wildcard)	-	cpe:2.3:a:microsoft:edge:116.0.1938.98:::::::*
microsoft	edge All platforms (wildcard)	All platforms (wildcard)	-	cpe:2.3:a:microsoft:edge:117.0.2045.47:::::::*
mozilla	firefox All platforms (wildcard)	All platforms (wildcard)	<115.3.1	cpe:2.3:a:mozilla:firefox:::::esr:::*
mozilla	firefox All platforms (wildcard)	All platforms (wildcard)	<118.0.1	cpe:2.3:a:mozilla:firefox:::::-:::*
mozilla	firefox Android	Android	<118.1	cpe:2.3:a:mozilla:firefox::::::android::*
mozilla	thunderbird All platforms (wildcard)	All platforms (wildcard)	<115.3.1	cpe:2.3:a:mozilla:thunderbird::::::::
google	chrome All platforms (wildcard)	All platforms (wildcard)	<117.0.5938.132	cpe:2.3:a:google:chrome::::::::
google	chrome All platforms (wildcard)	All platforms (wildcard)	<117.0.5938.132	cpe:2.3:a:google:chrome::::::::

View on NVD ↗ CISA KEV catalog ↗ Advisory · chromereleases.googleblog.com Advisory · www.openwall.com Advisory · github.com

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