7 matches found
GHSA-9M75-VC3G-4X39 pyasn1 has quadratic-time denial of service in constructed string and indefinite-length ANY decoding
Summary In pyasn1 0.6.4 and earlier, decoding a constructed OCTET STRING or character string made of many fragments can spend disproportionate CPU time repeatedly copying the accumulated value. A separate indefinite-length ANY path has the same problem while collecting the encoded components. The...
CVE-2026-119195
pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.5, constructed string and indefinite-length ANY decoding repeatedly concatenates each fragment onto a growing bytes value. Attacker-controlled BER or CER data can use many constructed OCTET STRING or character-string fragments. DER reject...
UBUNTU-CVE-2026-119195
pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.5, constructed string and indefinite-length ANY decoding repeatedly concatenates each fragment onto a growing bytes value. Attacker-controlled BER or CER data can use many constructed OCTET STRING or character-string fragments. DER reject...
CVE-2026-119195
pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.5, constructed string and indefinite-length ANY decoding repeatedly concatenates each fragment onto a growing bytes value. Attacker-controlled BER or CER data can use many constructed OCTET STRING or character-string fragments. DER reject...
CVE-2026-119195 pyasn1: Quadratic-time denial of service in constructed string and indefinite-length ANY decoding
pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.5, constructed string and indefinite-length ANY decoding repeatedly concatenates each fragment onto a growing bytes value. Attacker-controlled BER or CER data can use many constructed OCTET STRING or character-string fragments. DER reject...
CVE-2026-119195 pyasn1: Quadratic-time denial of service in constructed string and indefinite-length ANY decoding
pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.5, constructed string and indefinite-length ANY decoding repeatedly concatenates each fragment onto a growing bytes value. Attacker-controlled BER or CER data can use many constructed OCTET STRING or character-string fragments. DER reject...
CVE-2025-68402
FreshRSS authentication issue affecting the edge branch (from commit range 57e1a37–00f2f04). The nonce length was increased from 40 to 64, and password_verify() is called with a constructed string (SHA-256 nonce + part of a bcrypt hash) instead of the raw user password. Due to bcrypt’s 72-byte in...