Mozilla Network Security Services vulnerabilities

CVE-2022-3479 [HIGH] CVE-2022-3479: A vulnerability found in nss. By this security vulnerability, nss client auth crash without a user c A vulnerability found in nss. By this security vulnerability, nss client auth crash without a user certificate in the database and this can lead us to a segmentation fault or crash.

CVE-2019-17006 [CRITICAL] CWE-20 CVE-2019-17006: In Network Security Services (NSS) before 3.46, several cryptographic primitives had missing length In Network Security Services (NSS) before 3.46, several cryptographic primitives had missing length checks. In cases where the application calling the library did not perform a sanity check on the inputs it could result in a crash due to a buffer overflow.

CVE-2019-17007 [HIGH] CWE-295 CVE-2019-17007: In Network Security Services before 3.44, a malformed Netscape Certificate Sequence can cause NSS to In Network Security Services before 3.44, a malformed Netscape Certificate Sequence can cause NSS to crash, resulting in a denial of service.

CVE-2018-18508 [MEDIUM] CWE-476 CVE-2018-18508: In Network Security Services (NSS) before 3.36.7 and before 3.41.1, a malformed signature can cause In Network Security Services (NSS) before 3.36.7 and before 3.41.1, a malformed signature can cause a crash due to a null dereference, resulting in a Denial of Service.

CVE-2020-25648 [HIGH] CWE-770 CVE-2020-25648: A flaw was found in the way NSS handled CCS (ChangeCipherSpec) messages in TLS 1.3. This flaw allows A flaw was found in the way NSS handled CCS (ChangeCipherSpec) messages in TLS 1.3. This flaw allows a remote attacker to send multiple CCS messages, causing a denial of service for servers compiled with the NSS library. The highest threat from this vulnerability is to system availability. This flaw affects NSS versions before 3.58.

CVE-2016-5285 [HIGH] CWE-476 CVE-2016-5285: A Null pointer dereference vulnerability exists in Mozilla Network Security Services due to a missin A Null pointer dereference vulnerability exists in Mozilla Network Security Services due to a missing NULL check in PK11_SignWithSymKey / ssl3_ComputeRecordMACConstantTime, which could let a remote malicious user cause a Denial of Service.

CVE-2018-12404 [MEDIUM] CVE-2018-12404: A cached side channel attack during handshakes using RSA encryption could allow for the decryption o A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.

CVE-2018-12384 [MEDIUM] CWE-335 CVE-2018-12384: When handling a SSLv2-compatible ClientHello request, the server doesn't generate a new random value When handling a SSLv2-compatible ClientHello request, the server doesn't generate a new random value but sends an all-zero value instead. This results in full malleability of the ClientHello for SSLv2 used for TLS 1.2 in all versions prior to NSS 3.39. This does not impact TLS 1.3.

CVE-2016-8635 [MEDIUM] CWE-358 CVE-2016-8635: It was found that Diffie Hellman Client key exchange handling in NSS 3.21.x was vulnerable to small It was found that Diffie Hellman Client key exchange handling in NSS 3.21.x was vulnerable to small subgroup confinement attack. An attacker could use this flaw to recover private keys by confining the client DH key to small subgroup of the desired group.

CVE-2016-9574 [MEDIUM] CWE-325 CVE-2016-9574: nss before version 3.30 is vulnerable to a remote denial of service during the session handshake whe nss before version 3.30 is vulnerable to a remote denial of service during the session handshake when using SessionTicket extension and ECDHE-ECDSA.

CVE-2017-5462 [MEDIUM] CWE-682 CVE-2017-5462: A flaw in DRBG number generation within the Network Security Services (NSS) library where the intern A flaw in DRBG number generation within the Network Security Services (NSS) library where the internal state V does not correctly carry bits over. The NSS library has been updated to fix this issue to address this issue and Firefox ESR 52.1 has been updated with NSS version 3.28.4. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Fir

CVE-2017-7502 [HIGH] CWE-476 CVE-2017-7502: Null pointer dereference vulnerability in NSS since 3.24.0 was found when server receives empty SSLv Null pointer dereference vulnerability in NSS since 3.24.0 was found when server receives empty SSLv2 messages resulting into denial of service by remote attacker.

CVE-2017-5461 [CRITICAL] CWE-787 CVE-2017-5461: Mozilla Network Security Services (NSS) before 3.21.4, 3.22.x through 3.28.x before 3.28.4, 3.29.x b Mozilla Network Security Services (NSS) before 3.21.4, 3.22.x through 3.28.x before 3.28.4, 3.29.x before 3.29.5, and 3.30.x before 3.30.1 allows remote attackers to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact by leveraging incorrect base64 operations.

CVE-2016-2834 [HIGH] CVE-2016-2834: Mozilla Network Security Services (NSS) before 3.23, as used in Mozilla Firefox before 47.0, allows Mozilla Network Security Services (NSS) before 3.23, as used in Mozilla Firefox before 47.0, allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via unknown vectors.

CVE-2016-1979 [HIGH] CVE-2016-1979: Use-after-free vulnerability in the PK11_ImportDERPrivateKeyInfoAndReturnKey function in Mozilla Net Use-after-free vulnerability in the PK11_ImportDERPrivateKeyInfoAndReturnKey function in Mozilla Network Security Services (NSS) before 3.21.1, as used in Mozilla Firefox before 45.0, allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted key data with DER encoding.

CVE-2016-1950 [HIGH] CWE-119 CVE-2016-1950: Heap-based buffer overflow in Mozilla Network Security Services (NSS) before 3.19.2.3 and 3.20.x and Heap-based buffer overflow in Mozilla Network Security Services (NSS) before 3.19.2.3 and 3.20.x and 3.21.x before 3.21.1, as used in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7, allows remote attackers to execute arbitrary code via crafted ASN.1 data in an X.509 certificate.

CVE-2016-1978 [HIGH] CVE-2016-1978: Use-after-free vulnerability in the ssl3_HandleECDHServerKeyExchange function in Mozilla Network Sec Use-after-free vulnerability in the ssl3_HandleECDHServerKeyExchange function in Mozilla Network Security Services (NSS) before 3.21, as used in Mozilla Firefox before 44.0, allows remote attackers to cause a denial of service or possibly have unspecified other impact by making an SSL (1) DHE or (2) ECDHE handshake at a time of high memory consumption.

CVE-2015-7575 [MEDIUM] CWE-19 CVE-2015-7575: Mozilla Network Security Services (NSS) before 3.20.2, as used in Mozilla Firefox before 43.0.2 and Mozilla Network Security Services (NSS) before 3.20.2, as used in Mozilla Firefox before 43.0.2 and Firefox ESR 38.x before 38.5.2, does not reject MD5 signatures in Server Key Exchange messages in TLS 1.2 Handshake Protocol traffic, which makes it easier for man-in-the-middle attackers to spoof servers by triggering a collision.

CVE-2015-7182 [CRITICAL] CWE-119 CVE-2015-7182: Heap-based buffer overflow in the ASN.1 decoder in Mozilla Network Security Services (NSS) before 3. Heap-based buffer overflow in the ASN.1 decoder in Mozilla Network Security Services (NSS) before 3.19.2.1 and 3.20.x before 3.20.1, as used in Firefox before 42.0 and Firefox ESR 38.x before 38.4 and other products, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via crafted OCTET STRING d

CVE-2015-7181 [HIGH] CWE-119 CVE-2015-7181: The sec_asn1d_parse_leaf function in Mozilla Network Security Services (NSS) before 3.19.2.1 and 3.2 The sec_asn1d_parse_leaf function in Mozilla Network Security Services (NSS) before 3.19.2.1 and 3.20.x before 3.20.1, as used in Firefox before 42.0 and Firefox ESR 38.x before 38.4 and other products, improperly restricts access to an unspecified data structure, which allows remote attackers to cause a denial of service (application crash) or possibly