CVE-2024-20877

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: 2024-06-04 · updated 2026-06-17
Weakness: CWE-787

Description

Heap out-of-bound write vulnerability in parsing grid image header in libsavscmn.so prior to SMR Jun-2024 Release 1 allows local attackers to execute arbitrary code.

Affected products

Samsung Android: 12.0, 12.0-smr-apr-2022-r1, 12.0-smr-apr-2023-r1, 12.0-smr-apr-2024-r1, 12.0-smr-aug-2022-r1, 12.0-smr-aug-2023-r1 (+90)

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2024&month=06
https://security.samsungmobile.com/securityUpdate.smsb?year=2024&month=06

Get alerted when CVE-2024-20877 or the next vulnerability affects your stack