Pyasn1

5 CVEs across 1 Pyasn1 products. Browse Pyasn1 vulnerabilities, severities, and proof-of-concept exploits.

Pyasn1 products with known CVEs

ProductCVEs
Pyasn15
Pyasn1 CVEs — newest first
CVESeverityScorePublishedSummary
CVE-2026-59886High7.52026-07-14pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.4, the univ.Real type converted its mantissa, base, and exponent value to a Python float using exact…
CVE-2026-59885High7.52026-07-14pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.4, the BER, CER, and DER decoders process OBJECT IDENTIFIER and RELATIVE-OID values in quadratic tim…
CVE-2026-59884High7.52026-07-14pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.4, the BER decoder shared by the CER and DER codecs parses long-form tags by accumulating continuati…
CVE-2026-30922High7.52026-03-18pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.3, the `pyasn1` library is vulnerable to a Denial of Service (DoS) attack caused by uncontrolled rec…
CVE-2026-23490High7.52026-01-16pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.2, a Denial-of-Service issue has been found that leads to memory exhaustion from malformed RELATIVE-…