Critical severity · published Apr 4, 2023
CVE-2023-28613
An issue was discovered in Samsung Exynos Mobile Processor and Baseband Modem Processor for Exynos 1280, Exynos 2200, and Exynos Modem 5300
9.8
CVSS
1.2%
EPSS
No
On KEV
Description
An issue was discovered in Samsung Exynos Mobile Processor and Baseband Modem Processor for Exynos 1280, Exynos 2200, and Exynos Modem 5300. An integer overflow in IPv4 fragment handling can occur due to insufficient parameter validation when reassembling these fragments.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 67% 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
E2
Exynos 2200 Firmware · Samsung
All versions, or not specified · source: NVD
EM
Exynos Modem 5300 Firmware · Samsung
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-28613
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-28613
packetstormsecurity.com
http://packetstormsecurity.com/files/172177/Shannon-Baseband-Integer-Overflow.html
Product
https://semiconductor.samsung.com/processor/mobile-processor/
Product
https://semiconductor.samsung.com/processor/modem/
Vendor Advisory
https://semiconductor.samsung.com/support/quality-support/product-security-updates/
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