CVSS: 7.5EPSS: 0%CPEs: 17EXPL: 1CVE-2019-17007 – nss: Handling of Netscape Certificate Sequences in CERT_DecodeCertPackage() may crash with a NULL deref leading to DoS
https://notcve.org/view.php?id=CVE-2019-17007
09 Dec 2019 — In Network Security Services before 3.44, a malformed Netscape Certificate Sequence can cause NSS to crash, resulting in a denial of service. En Network Security Services versiones anteriores a 3.44, una Secuencia de Certificados Netscape malformado puede causar que NSS se bloquee, resultando en una denegación de servicio Network Security Services is a set of libraries designed to support the cross-platform development of security-enabled client and server applications. The nss-softokn package provides the ... • https://bugzilla.mozilla.org/show_bug.cgi?id=1533216 • CWE-295: Improper Certificate Validation CWE-476: NULL Pointer Dereference •
CVSS: 8.8EPSS: 1%CPEs: 25EXPL: 0CVE-2019-11745 – nss: Out-of-bounds write when passing an output buffer smaller than the block size to NSC_EncryptUpdate
https://notcve.org/view.php?id=CVE-2019-11745
28 Nov 2019 — When encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller than the block size, a small out of bounds write could occur. This could have caused heap corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71. Al encriptar con un cifrado de bloque, si se realizó una llamada a NSC_EncryptUpdate con datos más pequeños que el tamaño del bloque, podría producirse una pequeña escritura fuera de límites. Es... • http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00000.html • CWE-787: Out-of-bounds Write •
CVSS: 6.5EPSS: 0%CPEs: 18EXPL: 0CVE-2018-18508 – nss: NULL pointer dereference in several CMS functions resulting in a denial of service
https://notcve.org/view.php?id=CVE-2018-18508
27 Feb 2019 — 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. En Network Security Services (NSS) versiones anteriores a 3.36.7 y versiones anteriores a 3.41.1, una firma malformada puede causar un bloqueo debido a una desreferencia de null, resultando en una Denegación de Servicio USN-3898-1 fixed a vulnerability in NSS. This update provides the corresponding update for Ubuntu 12.04 ESM. Hanno BAPck an... • https://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf • CWE-476: NULL Pointer Dereference •