Total
63 CVE
CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
---|---|---|---|---|---|
CVE-2017-7507 | 1 Gnu | 1 Gnutls | 2018-01-04 | 5.0 MEDIUM | 7.5 HIGH |
GnuTLS version 3.5.12 and earlier is vulnerable to a NULL pointer dereference while decoding a status response TLS extension with valid contents. This could lead to a crash of the GnuTLS server application. | |||||
CVE-2015-0282 | 1 Gnu | 1 Gnutls | 2018-01-04 | 5.0 MEDIUM | N/A |
GnuTLS before 3.1.0 does not verify that the RSA PKCS #1 signature algorithm matches the signature algorithm in the certificate, which allows remote attackers to conduct downgrade attacks via unspecified vectors. | |||||
CVE-2011-4128 | 1 Gnu | 1 Gnutls | 2017-12-28 | 4.3 MEDIUM | N/A |
Buffer overflow in the gnutls_session_get_data function in lib/gnutls_session.c in GnuTLS 2.12.x before 2.12.14 and 3.x before 3.0.7, when used on a client that performs nonstandard session resumption, allows remote TLS servers to cause a denial of service (application crash) via a large SessionTicket. | |||||
CVE-2014-3465 | 1 Gnu | 1 Gnutls | 2017-12-28 | 5.0 MEDIUM | N/A |
The gnutls_x509_dn_oid_name function in lib/x509/common.c in GnuTLS 3.0 before 3.1.20 and 3.2.x before 3.2.10 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted X.509 certificate, related to a missing LDAP description for an OID when printing the DN. | |||||
CVE-2014-3466 | 1 Gnu | 1 Gnutls | 2017-12-28 | 6.8 MEDIUM | N/A |
Buffer overflow in the read_server_hello function in lib/gnutls_handshake.c in GnuTLS before 3.1.25, 3.2.x before 3.2.15, and 3.3.x before 3.3.4 allows remote servers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a long session id in a ServerHello message. | |||||
CVE-2006-4790 | 1 Gnu | 1 Gnutls | 2017-10-10 | 5.0 MEDIUM | N/A |
verify.c in GnuTLS before 1.4.4, when using an RSA key with exponent 3, does not properly handle excess data in the digestAlgorithm.parameters field when generating a hash, which allows remote attackers to forge a PKCS #1 v1.5 signature that is signed by that RSA key and prevents GnuTLS from correctly verifying X.509 and other certificates that use PKCS, a variant of CVE-2006-4339. | |||||
CVE-2005-1431 | 1 Gnu | 1 Gnutls | 2017-10-10 | 5.0 MEDIUM | N/A |
The "record packet parsing" in GnuTLS 1.2 before 1.2.3 and 1.0 before 1.0.25 allows remote attackers to cause a denial of service, possibly related to padding bytes in gnutils_cipher.c. | |||||
CVE-2010-0731 | 1 Gnu | 1 Gnutls | 2017-09-18 | 7.5 HIGH | N/A |
The gnutls_x509_crt_get_serial function in the GnuTLS library before 1.2.1, when running on big-endian, 64-bit platforms, calls the asn1_read_value with a pointer to the wrong data type and the wrong length value, which allows remote attackers to bypass the certificate revocation list (CRL) check and cause a stack-based buffer overflow via a crafted X.509 certificate, related to extraction of a serial number. | |||||
CVE-2012-1663 | 1 Gnu | 1 Gnutls | 2017-08-28 | 7.5 HIGH | N/A |
Double free vulnerability in libgnutls in GnuTLS before 3.0.14 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted certificate list. | |||||
CVE-2009-1390 | 3 Gnu, Mutt, Openssl | 3 Gnutls, Mutt, Openssl | 2017-08-16 | 6.8 MEDIUM | N/A |
Mutt 1.5.19, when linked against (1) OpenSSL (mutt_ssl.c) or (2) GnuTLS (mutt_ssl_gnutls.c), allows connections when only one TLS certificate in the chain is accepted instead of verifying the entire chain, which allows remote attackers to spoof trusted servers via a man-in-the-middle attack. | |||||
CVE-2009-1415 | 1 Gnu | 1 Gnutls | 2017-08-16 | 4.3 MEDIUM | N/A |
lib/pk-libgcrypt.c in libgnutls in GnuTLS before 2.6.6 does not properly handle invalid DSA signatures, which allows remote attackers to cause a denial of service (application crash) and possibly have unspecified other impact via a malformed DSA key that triggers a (1) free of an uninitialized pointer or (2) double free. | |||||
CVE-2009-1417 | 1 Gnu | 1 Gnutls | 2017-08-16 | 5.0 MEDIUM | N/A |
gnutls-cli in GnuTLS before 2.6.6 does not verify the activation and expiration times of X.509 certificates, which allows remote attackers to successfully present a certificate that is (1) not yet valid or (2) no longer valid, related to lack of time checks in the _gnutls_x509_verify_certificate function in lib/x509/verify.c in libgnutls_x509, as used by (a) Exim, (b) OpenLDAP, and (c) libsoup. | |||||
CVE-2008-2377 | 1 Gnu | 1 Gnutls | 2017-08-07 | 7.6 HIGH | N/A |
Use-after-free vulnerability in the _gnutls_handshake_hash_buffers_clear function in lib/gnutls_handshake.c in libgnutls in GnuTLS 2.3.5 through 2.4.0 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via TLS transmission of data that is improperly used when the peer calls gnutls_handshake within a normal session, leading to attempted access to a deallocated libgcrypt handle. | |||||
CVE-2004-2531 | 1 Gnu | 1 Gnutls | 2017-07-10 | 7.8 HIGH | N/A |
X.509 Certificate Signature Verification in Gnu transport layer security library (GnuTLS) 1.0.16 allows remote attackers to cause a denial of service (CPU consumption) via certificates containing long chains and signed with large RSA keys. | |||||
CVE-2015-6251 | 2 Debian, Gnu | 2 Debian Linux, Gnutls | 2016-12-23 | 5.0 MEDIUM | N/A |
Double free vulnerability in GnuTLS before 3.3.17 and 3.4.x before 3.4.4 allows remote attackers to cause a denial of service via a long DistinguishedName (DN) entry in a certificate. | |||||
CVE-2015-3308 | 2 Canonical, Gnu | 2 Ubuntu Linux, Gnutls | 2016-12-21 | 7.5 HIGH | N/A |
Double free vulnerability in lib/x509/x509_ext.c in GnuTLS before 3.3.14 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted CRL distribution point. | |||||
CVE-2014-0092 | 1 Gnu | 1 Gnutls | 2016-11-28 | 5.8 MEDIUM | N/A |
lib/x509/verify.c in GnuTLS before 3.1.22 and 3.2.x before 3.2.12 does not properly handle unspecified errors when verifying X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers via a crafted certificate. | |||||
CVE-2014-1959 | 1 Gnu | 1 Gnutls | 2016-11-28 | 5.8 MEDIUM | N/A |
lib/x509/verify.c in GnuTLS before 3.1.21 and 3.2.x before 3.2.11 treats version 1 X.509 certificates as intermediate CAs, which allows remote attackers to bypass intended restrictions by leveraging a X.509 V1 certificate from a trusted CA to issue new certificates. | |||||
CVE-2009-5138 | 1 Gnu | 1 Gnutls | 2014-03-31 | 5.8 MEDIUM | N/A |
GnuTLS before 2.7.6, when the GNUTLS_VERIFY_ALLOW_X509_V1_CA_CRT flag is not enabled, treats version 1 X.509 certificates as intermediate CAs, which allows remote attackers to bypass intended restrictions by leveraging a X.509 V1 certificate from a trusted CA to issue new certificates, a different vulnerability than CVE-2014-1959. | |||||
CVE-2013-1619 | 1 Gnu | 1 Gnutls | 2014-03-25 | 4.0 MEDIUM | N/A |
The TLS implementation in GnuTLS before 2.12.23, 3.0.x before 3.0.28, and 3.1.x before 3.1.7 does not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, a related issue to CVE-2013-0169. |