What’s Vulnerable › Vulnerabilities

CVE-2023-21451

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-02-09 · updated 2026-06-17
• Weakness: CWE-20

Description

A Stack-based overflow vulnerability in IpcRxEmbmsSessionList in SECRIL prior to Android S(12) allows attacker to cause memory corruptions.

Affected products

• Samsung Android: 12.0, 12.0-smr-apr-2022-r1, 12.0-smr-apr-2023-r1, 12.0-smr-aug-2022-r1, 12.0-smr-aug-2023-r1, 12.0-smr-dec-2021-r1 (+20)

References

• https://security.samsungmobile.com/serviceWeb.smsb?year=2022&month=04
• https://security.samsungmobile.com/serviceWeb.smsb?year=2022&month=04

Get alerted when CVE-2023-21451 or the next vulnerability affects your stack