Cache-Based Side-Channel Vulnerability in ARM mbed TLS Software
CVE-2018-0498

4.7MEDIUM

Key Information:

Vendor

Arm
Status
Arm Mbed Tls Before 2.12.0, Before 2.7.5, And Before 2.1.14
Vendor
CVE Published:
28 July 2018

What is CVE-2018-0498?

The vulnerability in ARM mbed TLS allows local users to exploit a cache-based side-channel attack, leading to the potential partial recovery of plaintext data for CBC-based ciphers. This could enable unauthorized access to sensitive information, making it crucial for users to update to secure versions.

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Affected Version(s)

ARM mbed TLS before 2.12.0, before 2.7.5, and before 2.1.14 ARM mbed TLS before 2.12.0, before 2.7.5, and before 2.1.14

References

https://lists.debian.org/debian-lts-announce/2018/09/msg0...
mailing-listx_refsource_MLIST
https://www.debian.org/security/2018/dsa-4296
vendor-advisoryx_refsource_DEBIAN
https://tls.mbed.org/tech-updates/security-advisories/mbe...
x_refsource_CONFIRM

CVSS V3.1

Score:
4.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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