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TI-2018-00454 Aliases CVE-2018-0497GHSA-pxhv-jv3r-8j7f

ARM mbed TLS before 2.12.0, before 2.7.5, and before 2.1.14 allows remote attackers to…

Priority LOW 32Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
—
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

ARM mbed TLS before 2.12.0, before 2.7.5, and before 2.1.14 allows remote attackers to achieve partial plaintext recovery (for a CBC based ciphersuite) via a timing-based side-channel attack. This vulnerability exists because of an incorrect fix (with a wrong SHA-384 calculation) for CVE-2013-0169.

Why it matters now

EPSS 0.02771 86th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—ARM mbed TLS before 2.12.0, before 2.7.5, and before 2.1.14ARM mbed TLS before 2.12.0, before 2.7.5, and before 2.1.14—No fix listedCNA
  • ARM mbed TLS before 2.12.0, before 2.7.5, and before 2.1.14 Vendor— Affected ARM mbed TLS before 2.12.0, before 2.7.5, and before 2.1.14 Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*before 2.1.14; 2.2.0 to before 2.7.5; 2.8.0 to before 2.12.0VulnerableArm
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*8.0VulnerableDebian
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*9.0VulnerableDebian
  • cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:* Versions before 2.1.14; 2.2.0 to before 2.7.5; 2.8.0 to before 2.12.0 Vulnerable ·Arm
  • cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Debian
  • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Debian

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    ARM mbed TLS before 2.12.0, before 2.7.5, and before 2.1.14 — DSA-4296

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2018-00455 ARM mbed TLS before 2.12.0, before 2.7.5, and before 2.1.14 allows local users to achieve…Priority LOW 22
    Show all 2 records → Advisory →

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-0497
  2. 2026-10-03 Alias added: GHSA-pxhv-jv3r-8j7f

References

Advisory 4

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences