CVE-2018-12437

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Source
https://nvd.nist.gov/vuln/detail/CVE-2018-12437
Import Source
https://storage.googleapis.com/osv-test-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
2024-06-30T12:00:03Z
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"
}