DEBIAN-CVE-2011-1945

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Source
https://security-tracker.debian.org/tracker/DEBIAN-CVE-2011-1945
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2011-1945.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2011-1945
Upstream
Published
2011-05-31T20:55:05Z
Modified
2025-09-19T06:12:05Z
Summary
[none]
Details

The elliptic curve cryptography (ECC) subsystem in OpenSSL 1.0.0d and earlier, when the Elliptic Curve Digital Signature Algorithm (ECDSA) is used for the ECDHE_ECDSA cipher suite, does not properly implement curves over binary fields, which makes it easier for context-dependent attackers to determine private keys via a timing attack and a lattice calculation.

References

Affected packages

Debian:11 / openssl

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.0e-1

Ecosystem specific 

{
    "urgency": "low"
}

Debian:12 / openssl

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.0e-1

Ecosystem specific 

{
    "urgency": "low"
}

Debian:13 / openssl

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.0e-1

Ecosystem specific 

{
    "urgency": "low"
}

Debian:14 / openssl

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.0e-1

Ecosystem specific 

{
    "urgency": "low"
}