GHSA-6xx3-rg99-gc3p

Suggest an improvement
Source
https://github.com/advisories/GHSA-6xx3-rg99-gc3p
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-6xx3-rg99-gc3p/GHSA-6xx3-rg99-gc3p.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-6xx3-rg99-gc3p
Aliases
Related
Published
2021-08-13T15:22:31Z
Modified
2024-02-17T05:52:01.093029Z
Severity
  • 5.1 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
Timing based private key exposure in Bouncy Castle
Details

Bouncy Castle BC Java before 1.66, BC C# .NET before 1.8.7, BC-FJA before 1.0.2.1, BC before 1.66, 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.

References

Affected packages

Maven / org.bouncycastle:bc-fips

Package

Name
org.bouncycastle:bc-fips
View open source insights on deps.dev
Purl
pkg:maven/org.bouncycastle/bc-fips

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.2.1

Affected versions

1.*

1.0.0
1.0.1
1.0.2

Database specific 

{
    "last_known_affected_version_range": "<= 1.0.2"
}

Maven / org.bouncycastle:bcprov-ext-jdk15on

Package

Name
org.bouncycastle:bcprov-ext-jdk15on
View open source insights on deps.dev
Purl
pkg:maven/org.bouncycastle/bcprov-ext-jdk15on

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.66

Affected versions

1.*

1.46
1.47
1.48
1.49
1.50
1.51
1.52
1.53
1.54
1.55
1.56
1.57
1.58
1.59
1.60
1.61
1.62
1.63
1.64
1.65

Maven / org.bouncycastle:bcprov-ext-jdk16

Package

Name
org.bouncycastle:bcprov-ext-jdk16
View open source insights on deps.dev
Purl
pkg:maven/org.bouncycastle/bcprov-ext-jdk16

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.66

Affected versions

1.*

1.45
1.46

Maven / org.bouncycastle:bcprov-jdk14

Package

Name
org.bouncycastle:bcprov-jdk14
View open source insights on deps.dev
Purl
pkg:maven/org.bouncycastle/bcprov-jdk14

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.66

Affected versions

1.*

1.38
1.43
1.44
1.45
1.46
1.47
1.48
1.49
1.50
1.51
1.53
1.54
1.55
1.56
1.57
1.58
1.59
1.60
1.61
1.62
1.63
1.64
1.65

Maven / org.bouncycastle:bcprov-jdk15

Package

Name
org.bouncycastle:bcprov-jdk15
View open source insights on deps.dev
Purl
pkg:maven/org.bouncycastle/bcprov-jdk15

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.66

Affected versions

1.*

1.32
1.38
1.40
1.43
1.44
1.45
1.46

Maven / org.bouncycastle:bcprov-jdk15on

Package

Name
org.bouncycastle:bcprov-jdk15on
View open source insights on deps.dev
Purl
pkg:maven/org.bouncycastle/bcprov-jdk15on

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.66

Affected versions

1.*

1.46
1.47
1.48
1.49
1.50
1.51
1.52
1.53
1.54
1.55
1.56
1.57
1.58
1.59
1.60
1.61
1.62
1.63
1.64
1.65
1.65.01

Maven / org.bouncycastle:bcprov-jdk15to18

Package

Name
org.bouncycastle:bcprov-jdk15to18
View open source insights on deps.dev
Purl
pkg:maven/org.bouncycastle/bcprov-jdk15to18

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.66

Affected versions

1.*

1.63
1.64
1.65

Maven / org.bouncycastle:bcprov-jdk16

Package

Name
org.bouncycastle:bcprov-jdk16
View open source insights on deps.dev
Purl
pkg:maven/org.bouncycastle/bcprov-jdk16

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.66

Affected versions

1.*

1.38
1.40
1.43
1.44
1.45
1.46

NuGet / BouncyCastle

Package

Name
BouncyCastle
View open source insights on deps.dev
Purl
pkg:nuget/BouncyCastle

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.8.7

Affected versions

1.*

1.7.0
1.8.1
1.8.2
1.8.3
1.8.3.1
1.8.4
1.8.5
1.8.6
1.8.6.1