CVE-2023-2136 : Integer overflow in Skia in Google Chrome prior to 112.0.5615.137 allowed a remote attacker who had compromised the rend

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)

Published 2023-04-19 04:15:32

Updated 2023-10-20 20:54:42

Source Chrome

View at NVD, CVE.org

Vulnerability category: Overflow

CVE-2023-2136 is in the CISA Known Exploited Vulnerabilities Catalog

CISA vulnerability name:

Google Chrome Skia Integer Overflow Vulnerability

CISA required action:

Apply updates per vendor instructions.

CISA description:

Google Chromium Skia contains an integer overflow vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a crafted HTML page. This vulnerability affects Google Chrome and ChromeOS, Android, Flutter, and possibly other produc

Notes:

https://chromereleases.googleblog.com/2023/04/stable-channel-update-for-desktop_18.html; https://nvd.nist.gov/vuln/detail/CVE-2023-2136

Added on 2023-04-21 Action due date 2023-05-12

Exploit prediction scoring system (EPSS) score for CVE-2023-2136

EPSS FAQ

0.73%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 81 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-2136

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
9.6	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H	2.8	6.0	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Changed Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2023-2136

CWE-190 Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2023-2136

Products affected by CVE-2023-2136