MEDIUM5.1
GHSA-6xx3-rg99-gc3p
Timing based private key exposure in Bouncy Castle
Quick fix
GHSA-6xx3-rg99-gc3p — org.bouncycastle:bc-fips: upgrade to the fixed version with the command below.
# pom.xml: bump <version>1.0.2.1</version> for org.bouncycastle:bc-fipsDetails
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.
Are you affected?
Enter the version of the package you're using.
Affected packages
Maven/org.bouncycastle:bc-fips
Introduced in:
0Fixed in: 1.0.2.1Fix
# pom.xml: bump <version>1.0.2.1</version> for org.bouncycastle:bc-fipsMaven/org.bouncycastle:bcprov-ext-jdk15on
Introduced in:
0Fixed in: 1.66Fix
# pom.xml: bump <version>1.66</version> for org.bouncycastle:bcprov-ext-jdk15onMaven/org.bouncycastle:bcprov-ext-jdk16
Introduced in:
0Fixed in: 1.66Fix
# pom.xml: bump <version>1.66</version> for org.bouncycastle:bcprov-ext-jdk16Maven/org.bouncycastle:bcprov-jdk14
Introduced in:
0Fixed in: 1.66Fix
# pom.xml: bump <version>1.66</version> for org.bouncycastle:bcprov-jdk14Maven/org.bouncycastle:bcprov-jdk15
Introduced in:
0Fixed in: 1.66Fix
# pom.xml: bump <version>1.66</version> for org.bouncycastle:bcprov-jdk15Maven/org.bouncycastle:bcprov-jdk15on
Introduced in:
0Fixed in: 1.66Fix
# pom.xml: bump <version>1.66</version> for org.bouncycastle:bcprov-jdk15onMaven/org.bouncycastle:bcprov-jdk15to18
Introduced in:
0Fixed in: 1.66Fix
# pom.xml: bump <version>1.66</version> for org.bouncycastle:bcprov-jdk15to18Maven/org.bouncycastle:bcprov-jdk16
Introduced in:
0Fixed in: 1.66Fix
# pom.xml: bump <version>1.66</version> for org.bouncycastle:bcprov-jdk16