Search/CVE-2018-9988
● CVE — High

CVE-2018-9988

Vendordebian, arm, trustedfirmwareProductdebian linux, mbed tlsDiscoveredApr 10, 2018UpdatedJun 5, 2026

ARM mbed TLS before 2.1.11, before 2.7.2, and before 2.8.0 has a buffer over-read in ssl_parse_server_key_exchange() that could cause a crash on invalid input.

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CVSS v3.1
7.5 HIGH
EPSS
2.12%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 16, 2026 → Sep 21, 2026
▼ 0.01pp
2.13% → 2.12% over 2 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
ConfidentialityNONE
IntegrityNONE
AvailabilityHIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Connections
4 relationships
Timeline
disclosure → media coverage
Apr 10, 2018
Disclosure — published as a CVE record. · last revised by NVD Jun 5, 2026