synced 15 MIN AGO
01 Record

CVE-2023-40353

An issue was discovered in Exynos Mobile Processor 980 and 2100. An integer overflow at a buffer index can prevent the execution of requested services via a crafted application.

LowPUBLISHEDCNA: mitre
CNA base score2.0 CVSS v3.xCVSS:3.1/AC:L/AV:L/A:L/C:N/I:N/PR:H/S:U/UI:R

02 Description

An issue was discovered in Exynos Mobile Processor 980 and 2100. An integer overflow at a buffer index can prevent the execution of requested services via a crafted application.

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.18% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 8.4% of scored records. A rank, not a probability.
NVD base score
3.3 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2023-09-08 00:00Z3 YR AGO
Last updated
2024-09-26 17:52Z2 YR AGO
Reserved
2023-08-14
Assigning CNA
mitre
Record state
PUBLISHED
Severity
Low (CVSS 2.0)
CNA CVSS vector
CVSS:3.1/AC:L/AV:L/A:L/C:N/I:N/PR:H/S:U/UI:R
Weaknesses
  • CWE-190Integer Overflow or WraparoundBase
Data version
5.1
Document digest
88664a7a69f94ca9faaef8bc5135a958a9faab501ed62572aabf2875e661bc1d

05 Affected products

VendorProductVersionsPlatforms
samsungexynos_2100Not specified—
samsungexynos_2100_firmwareNot specified—
samsungexynos_980Not specified—
samsungexynos_980_firmwareNot specified—

06 References