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GHSA-73xv-w5gp-frxh

Logic error in Legion of the Bouncy Castle BC Java

Source: GitHub Advisory Database (reviewed) High CVE-2020-28052

Packages

EcosystemPackageAffectedFixed in
Maven org.bouncycastle:bcprov-jdk15to18 >= 1.65, < 1.67 1.67
Maven org.bouncycastle:bcprov-jdk15 >= 1.65, < 1.67 1.67
Maven org.bouncycastle:bcprov-jdk15on >= 1.65, < 1.67 1.67
Maven org.bouncycastle:bcprov-ext-jdk15on >= 1.65, < 1.67 1.67
Maven org.bouncycastle:bcprov-jdk14 >= 1.65, < 1.67 1.67
Maven org.bouncycastle:bcprov-jdk16 >= 1.65, < 1.67 1.67
Maven org.bouncycastle:bcprov-ext-jdk16 >= 1.65, < 1.67 1.67

Details

As written in the advisory (Markdown source, shown as plain text).

An issue was discovered in Legion of the Bouncy Castle BC Java 1.65 and 1.66. The OpenBSDBCrypt.checkPassword utility method compared incorrect data when checking the password, allowing incorrect passwords to indicate they were matching with previously hashed ones that were different.

References

External links from the advisory. They lead to third-party sites.