OESA-2025-1334

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-1334
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2025-1334.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2025-1334
Upstream
Published
2025-03-29T06:22:47Z
Modified
2025-09-03T06:30:59.476302Z
Summary
ed25519-java security update
Details

This is an implementation of EdDSA in Java. Structurally, it is based on the ref10 implementation in SUPERCOP (see http://ed25519.cr.yp.to/software.html). There are two internal implementations: * A port of the radix-2^51 operations in ref10 - fast and constant-time, but only useful for Ed25519. * A generic version using BigIntegers for calculation - a bit slower and not constant-time, but compatible with any EdDSA parameter specification.

Security Fix(es):

The implementation of EdDSA in EdDSA-Java (aka ed25519-java) through 0.3.0 exhibits signature malleability and does not satisfy the SUF-CMA (Strong Existential Unforgeability under Chosen Message Attacks) property. This allows attackers to create new valid signatures different from previous signatures for a known message.(CVE-2020-36843)

Database specific 
{
    "severity": "Medium"
}
References

Affected packages

openEuler:20.03-LTS-SP4

ed25519-java

Package

Name
ed25519-java
Purl
pkg:rpm/openEuler/ed25519-java&distro=openEuler-20.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.3.0-5.oe2003sp4

Ecosystem specific 

{
    "noarch": [
        "ed25519-java-0.3.0-5.oe2003sp4.noarch.rpm",
        "ed25519-java-javadoc-0.3.0-5.oe2003sp4.noarch.rpm"
    ],
    "src": [
        "ed25519-java-0.3.0-5.oe2003sp4.src.rpm"
    ]
}

openEuler:22.03-LTS-SP3

ed25519-java

Package

Name
ed25519-java
Purl
pkg:rpm/openEuler/ed25519-java&distro=openEuler-22.03-LTS-SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.3.0-5.oe2203sp3

Ecosystem specific 

{
    "noarch": [
        "ed25519-java-0.3.0-5.oe2203sp3.noarch.rpm",
        "ed25519-java-javadoc-0.3.0-5.oe2203sp3.noarch.rpm"
    ],
    "src": [
        "ed25519-java-0.3.0-5.oe2203sp3.src.rpm"
    ]
}

openEuler:22.03-LTS-SP4

ed25519-java

Package

Name
ed25519-java
Purl
pkg:rpm/openEuler/ed25519-java&distro=openEuler-22.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.3.0-5.oe2203sp4

Ecosystem specific 

{
    "noarch": [
        "ed25519-java-0.3.0-5.oe2203sp4.noarch.rpm",
        "ed25519-java-javadoc-0.3.0-5.oe2203sp4.noarch.rpm"
    ],
    "src": [
        "ed25519-java-0.3.0-5.oe2203sp4.src.rpm"
    ]
}

openEuler:24.03-LTS

ed25519-java

Package

Name
ed25519-java
Purl
pkg:rpm/openEuler/ed25519-java&distro=openEuler-24.03-LTS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.3.0-5.oe2403sp1

Ecosystem specific 

{
    "noarch": [
        "ed25519-java-0.3.0-5.oe2403.noarch.rpm",
        "ed25519-java-javadoc-0.3.0-5.oe2403.noarch.rpm",
        "ed25519-java-0.3.0-5.oe2403sp1.noarch.rpm",
        "ed25519-java-javadoc-0.3.0-5.oe2403sp1.noarch.rpm"
    ],
    "src": [
        "ed25519-java-0.3.0-5.oe2403.src.rpm",
        "ed25519-java-0.3.0-5.oe2403sp1.src.rpm"
    ]
}

openEuler:24.03-LTS-SP1

ed25519-java

Package

Name
ed25519-java
Purl
pkg:rpm/openEuler/ed25519-java&distro=openEuler-24.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.3.0-5.oe2403sp1

Ecosystem specific 

{
    "noarch": [
        "ed25519-java-0.3.0-5.oe2403sp1.noarch.rpm",
        "ed25519-java-javadoc-0.3.0-5.oe2403sp1.noarch.rpm"
    ],
    "src": [
        "ed25519-java-0.3.0-5.oe2403sp1.src.rpm"
    ]
}