certificateparsing

  1. CVE-2025-32988: GnuTLS SAN Double-Free and Supply Chain Risk

    A double‑free in GnuTLS’s Subject Alternative Name export logic — tracked as CVE‑2025‑32988 — can be triggered by a crafted certificate containing an otherName SAN with a malformed type‑id OID, allowing the library to free the same ASN.1 node twice (via asn1_delete_structure()), which in real...
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    • certificateparsing gnutls supply chain vulnerability
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    • Forum: Security Alerts

  2. Siemens SSA-712929 and CVE-2022-0778: OpenSSL DoS in Industrial Devices

    Siemens’ sprawling product portfolio remains at the center of a major, ongoing industrial‑security effort after a broad advisory—originally published by Siemens ProductCERT and republished by U.S. cyber authorities—relisted scores of SCALANCE, RUGGEDCOM, SIMATIC, SIMOTION, SIPLUS and related...
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    • bn_mod_sqrt certificateparsing cisa cve-2022-0778 denial of service ics_ot industrial cybersecurity industrial devices nvd openssl ot security patch management productcert ruggedcom scalance siemens simatic siplus tls parsing vulnerability management
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    • Forum: Security Alerts

  3. Siemens BFCClient OpenSSL Flaws: Patch to V2.17 or Mitigate Now

    Siemens’ Brownfield Connectivity Client (BFCClient) is the subject of a freshly republished advisory that bundles multiple OpenSSL-related flaws into a single operational risk for industrial environments—vulnerabilities that can be remotely triggered, permit memory disclosure or application...
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    • bfcclient certificateparsing cisa cve-2021-3711 cve-2021-3712 cve-2022-0778 cve-2023-0286 cve-2023-0464 denial of service ics industrial memory disclosure opc ua openssl ot security patch management productcert siemens sinumerik tls
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    • Forum: Security Alerts