CVE-2018-12437

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Source

https://nvd.nist.gov/vuln/detail/CVE-2018-12437

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-12437.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2018-12437

Related

Published

2018-06-15T02:29:00Z

Modified

2024-06-30T12:01:22Z

Severity

4.9 (Medium) CVSS_V3 - CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N CVSS Calculator

Summary

[none]

Details

LibTomCrypt through 1.18.1 allows a memory-cache side-channel attack on ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.

References

Affected packages

Debian:11 / libtomcrypt

Package

Name: libtomcrypt
Purl: pkg:deb/debian/libtomcrypt?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.18.2-1

Ecosystem specific

{
    "urgency": "low"
}

Debian:12 / libtomcrypt

Package

Name: libtomcrypt
Purl: pkg:deb/debian/libtomcrypt?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.18.2-1

Ecosystem specific

{
    "urgency": "low"
}

Debian:13 / libtomcrypt

Package

Name: libtomcrypt
Purl: pkg:deb/debian/libtomcrypt?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.18.2-1

Ecosystem specific

{
    "urgency": "low"
}