CVE-2009-3555

The TLS and SSL 3.0 (and possibly earlier) protocols, used in various products including Microsoft IIS 7.0 , mod_ssl in Apache HTTP Server 2.2.14 and earlier, OpenSSL before 0.9.8l, GnuTLS 2.8.5 and earlier, Mozilla NSS 3.12.4 and earlier, and multiple Cisco products, fail to properly associate r...

CVE-2021-43527

CVE-2021-43527 describes a heap overflow in NSS when handling DER-encoded DSA or RSA-PSS signatures. The vulnerability affects NSS versions prior to 3.73 (and 3.68.1 ESR for some configurations) and can impact applications using NSS for signatures in CMS, S/MIME, PKCS#7, or PKCS#12, as well as th...

CVE-2020-12403

CVE-2020-12403 affects NSS where the CHACHA20-POLY1305 implementation for multi-part ChaCha20 could trigger out-of-bounds reads in versions prior to 3.55. The fix disables multi-part ChaCha20 (which was malfunctioning) and enforces the ChaCha20-Poly1305 tag length, reducing confidentiality and av...

CVE-2023-4421

CVE-2023-4421 concerns the NSS library’s handling of PKCS#1 v1.5 padding, where timing side-channel leakage exposed information about padding validity and message length. This could enable Bleichenbacher-like attacks, allowing an attacker to decrypt previously intercepted PKCS#1 v1.5 ciphertext (...

CVE-2016-1938

CVE-2016-1938 affects Mozilla NSS up to version 3.21, used by Firefox prior to 44.0. The issue is in the s_mp_div function in lib/freebl/mpi/mpi.c, where numbers are divided incorrectly, potentially allowing remote attackers to defeat cryptographic protections by leveraging use of mp_div or mp_ex...

CVE-2016-5285

CVE-2016-5285 is a NULL pointer dereference in Mozilla NSS caused by a missing NULL check in PK11_SignWithSymKey / ssl3_ComputeRecordMACConstantTime. The vulnerability can allow a remote attacker to crash a TLS/SSL server (Denial of Service). Affected context in the provided documents includes NS...