OESA-2021-1301

Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2021-1301
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2021-1301.json
JSON Data
https://api.test.osv.dev/v1/vulns/OESA-2021-1301
Upstream
Published
2021-08-06T11:03:07Z
Modified
2025-08-12T05:05:26.763715Z
Summary
bouncycastle security update
Details

The package is organised so that it contains a light-weight API suitable for use in any environment (including the newly released J2ME) with the additional infrastructure to conform the algorithms to the JCE framework.

Security Fix(es):

Bouncy Castle BC Java before 1.66, BC C# .NET before 1.8.7, BC-FJA before 1.0.1.2, 1.0.2.1, and BC-FNA before 1.0.1.1 have a timing issue within the EC math library that can expose information about the private key when an attacker is able to observe timing information for the generation of multiple deterministic ECDSA signatures.(CVE-2020-15522)

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

Affected packages

openEuler:20.03-LTS-SP1 / bouncycastle

Package

Name
bouncycastle
Purl
pkg:rpm/openEuler/bouncycastle&distro=openEuler-20.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.61-5.oe1

Ecosystem specific

{
    "noarch": [
        "bouncycastle-1.61-5.oe1.noarch.rpm"
    ],
    "src": [
        "bouncycastle-1.61-5.oe1.src.rpm"
    ]
}

openEuler:20.03-LTS-SP2 / bouncycastle

Package

Name
bouncycastle
Purl
pkg:rpm/openEuler/bouncycastle&distro=openEuler-20.03-LTS-SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.61-5.oe1

Ecosystem specific

{
    "noarch": [
        "bouncycastle-1.61-5.oe1.noarch.rpm"
    ],
    "src": [
        "bouncycastle-1.61-5.oe1.src.rpm"
    ]
}