The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature in the dsaVerify
function. An attacker can construct signatures that can be successfully verified by any public key, leading to a signature forgery attack. This is achieved by exploiting an upper bound check issue in the checkValue
function, which incorrectly checks the upper bound of the passed parameters.
Note: This vulnerability affects all places in the project that involve DSA verification of user-input signatures.