jsign vulnerabilities (OSS-Fuzz)

2 vulnerabilities.

• jsign OSS-Fuzz Security exception in net.jsign.bouncycastle.asn1.ASN1StreamParser.readVector OSV-2023-1009 Fix available No scoreOctober 13, 2023
• jsign OSS-Fuzz Security exception in net.jsign.appx.Zip64EndOfCentralDirectoryRecord.read OSV-2023-542 Fix available No scoreJuly 3, 2023