High severity · published Jun 5, 2024
CVE-2024-27377
An issue was discovered in Samsung Mobile Processor Exynos 980, Exynos 850, Exynos 1280, Exynos 1380, and Exynos 1330
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
An issue was discovered in Samsung Mobile Processor Exynos 980, Exynos 850, Exynos 1280, Exynos 1380, and Exynos 1330. In the function slsi_nan_get_security_info_nl(), there is no input validation check on sec_info->key_info.body.pmk_info.pmk_len coming from userspace, which can lead to a heap overwrite.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
E1
Exynos 1280 Firmware · Samsung
All versions, or not specified · source: NVD
E1
Exynos 1330 Firmware · Samsung
All versions, or not specified · source: NVD
E1
Exynos 1380 Firmware · Samsung
All versions, or not specified · source: NVD
E8
Exynos 850 Firmware · Samsung
All versions, or not specified · source: NVD
E9
Exynos 980 Firmware · Samsung
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-27377
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-27377
Vendor Advisory
https://semiconductor.samsung.com/support/quality-support/product-security-updates/
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