⚠ Actively exploited
Added to CISA KEV on 2023-04-21. Federal agencies required to patch by 2023-05-12. Required action: Apply updates per vendor instructions..

CVE-2023-2136 — Integer Overflow or Wraparound in External Skia

CWE-190 — Integer Overflow or Wraparound12 documents11 sources
Severity
9.6CRITICALNVD
EPSS
0.6%
top 31.29%
CISA KEV
KEV
Added 2023-04-21
Due 2023-05-12
Exploit
Exploited in wild
Active exploitation observed
Affected products
5
Platform External SkiaGoogle ChromeChromium+2 more
Timeline
PublishedApr 19
KEV addedApr 21
KEV dueMay 12
Latest updateJul 1
CISA Required Action: Apply updates per vendor instructions.

Description

Integer overflow in Skia in Google Chrome prior to 112.0.5615.137 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:HExploitability: 2.8 | Impact: 6.0

Affected Packages4 packages

▶CVEListV5google/chrome112.0.5615.137 — 112.0.5615.137
▶NVDgoogle/chrome< 112.0.5615.137
▶Androidplatform/external_skia13-next:0 — 13-next:2023-07-01+1
▶Debianchromium/chromium< 112.0.5615.138-1~deb11u1+3

Also affects: Debian Linux 11.0, Fedora 36, 37, 38

🔴Vulnerability Details

6
OSV
CVE-2023-2136: In multiple functions of SkSLFunctionDefinition↗2023-07-01
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GHSA
GHSA-63j8-q3xx-g3c2: Integer overflow in Skia in Google Chrome prior to 112↗2023-04-19
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OSV
CVE-2023-2136: Integer overflow in Skia in Google Chrome prior to 112↗2023-04-19
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CVEList
CVE-2023-2136: Integer overflow in Skia in Google Chrome prior to 112↗2023-04-19
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VulnCheck
Google Chrome Skia Integer Overflow Vulnerability↗2023
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📋Vendor Advisories

5
Android
CVE-2023-2136: Android Security Bulletin 2023-07-01 CVE: CVE-2023-2136 Severity: HIGH Type: RCE Affected AOSP versions: 13 References: A-278113033↗2023-07-01
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Chrome
Long Term Support Channel Update for ChromeOS: CVE-2023-2136↗2023-04-27
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CISA
Google Chrome Skia Integer Overflow Vulnerability↗2023-04-21
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Microsoft
Chromium: CVE-2023-2136 Integer overflow in Skia↗2023-04-11
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Debian
CVE-2023-2136: chromium - Integer overflow in Skia in Google Chrome prior to 112.0.5615.137 allowed a remo...↗2023
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CVE-2023-2136 — Integer Overflow or Wraparound | cvebase