Total
66 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2018-10844 | 5 Canonical, Debian, Fedoraproject and 2 more | 7 Ubuntu Linux, Debian Linux, Fedora and 4 more | 2023-12-10 | 4.3 MEDIUM | 5.9 MEDIUM |
| It was found that the GnuTLS implementation of HMAC-SHA-256 was vulnerable to a Lucky thirteen style attack. Remote attackers could use this flaw to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data using crafted packets. | |||||
| CVE-2018-16868 | 1 Gnu | 1 Gnutls | 2023-12-10 | 3.3 LOW | 5.6 MEDIUM |
| A Bleichenbacher type side-channel based padding oracle attack was found in the way gnutls handles verification of RSA decrypted PKCS#1 v1.5 data. An attacker who is able to run process on the same physical core as the victim process, could use this to extract plaintext or in some cases downgrade any TLS connections to a vulnerable server. | |||||
| CVE-2016-4456 | 1 Gnu | 1 Gnutls | 2023-12-10 | 5.0 MEDIUM | 7.5 HIGH |
| The "GNUTLS_KEYLOGFILE" environment variable in gnutls 3.4.12 allows remote attackers to overwrite and corrupt arbitrary files in the filesystem. | |||||
| CVE-2017-7507 | 1 Gnu | 1 Gnutls | 2023-12-10 | 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-2017-7869 | 1 Gnu | 1 Gnutls | 2023-12-10 | 5.0 MEDIUM | 7.5 HIGH |
| GnuTLS before 2017-02-20 has an out-of-bounds write caused by an integer overflow and heap-based buffer overflow related to the cdk_pkt_read function in opencdk/read-packet.c. This issue (which is a subset of the vendor's GNUTLS-SA-2017-3 report) is fixed in 3.5.10. | |||||
| CVE-2017-5334 | 2 Gnu, Opensuse | 2 Gnutls, Leap | 2023-12-10 | 7.5 HIGH | 9.8 CRITICAL |
| Double free vulnerability in the gnutls_x509_ext_import_proxy function in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allows remote attackers to have unspecified impact via crafted policy language information in an X.509 certificate with a Proxy Certificate Information extension. | |||||
| CVE-2017-5336 | 2 Gnu, Opensuse | 2 Gnutls, Leap | 2023-12-10 | 7.5 HIGH | 9.8 CRITICAL |
| Stack-based buffer overflow in the cdk_pk_get_keyid function in lib/opencdk/pubkey.c in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allows remote attackers to have unspecified impact via a crafted OpenPGP certificate. | |||||
| CVE-2017-5335 | 2 Gnu, Opensuse | 2 Gnutls, Leap | 2023-12-10 | 5.0 MEDIUM | 7.5 HIGH |
| The stream reading functions in lib/opencdk/read-packet.c in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allow remote attackers to cause a denial of service (out-of-memory error and crash) via a crafted OpenPGP certificate. | |||||
| CVE-2017-5337 | 2 Gnu, Opensuse | 2 Gnutls, Leap | 2023-12-10 | 7.5 HIGH | 9.8 CRITICAL |
| Multiple heap-based buffer overflows in the read_attribute function in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allow remote attackers to have unspecified impact via a crafted OpenPGP certificate. | |||||
| CVE-2015-3308 | 2 Canonical, Gnu | 2 Ubuntu Linux, Gnutls | 2023-12-10 | 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-2014-8155 | 1 Gnu | 1 Gnutls | 2023-12-10 | 4.3 MEDIUM | N/A |
| GnuTLS before 2.9.10 does not verify the activation and expiration dates of CA certificates, which allows man-in-the-middle attackers to spoof servers via a certificate issued by a CA certificate that is (1) not yet valid or (2) no longer valid. | |||||
| CVE-2015-6251 | 2 Debian, Gnu | 2 Debian Linux, Gnutls | 2023-12-10 | 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-2016-7444 | 1 Gnu | 1 Gnutls | 2023-12-10 | 5.0 MEDIUM | 7.5 HIGH |
| The gnutls_ocsp_resp_check_crt function in lib/x509/ocsp.c in GnuTLS before 3.4.15 and 3.5.x before 3.5.4 does not verify the serial length of an OCSP response, which might allow remote attackers to bypass an intended certificate validation mechanism via vectors involving trailing bytes left by gnutls_malloc. | |||||
| CVE-2009-5138 | 1 Gnu | 1 Gnutls | 2023-12-10 | 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-2014-3467 | 5 Debian, F5, Gnu and 2 more | 16 Debian Linux, Arx, Arx Firmware and 13 more | 2023-12-10 | 5.0 MEDIUM | N/A |
| Multiple unspecified vulnerabilities in the DER decoder in GNU Libtasn1 before 3.6, as used in GnuTLS, allow remote attackers to cause a denial of service (out-of-bounds read) via crafted ASN.1 data. | |||||
| CVE-2014-3469 | 4 Debian, Gnu, Redhat and 1 more | 14 Debian Linux, Gnutls, Libtasn1 and 11 more | 2023-12-10 | 5.0 MEDIUM | N/A |
| The (1) asn1_read_value_type and (2) asn1_read_value functions in GNU Libtasn1 before 3.6 allows context-dependent attackers to cause a denial of service (NULL pointer dereference and crash) via a NULL value in an ivalue argument. | |||||
| CVE-2014-1959 | 1 Gnu | 1 Gnutls | 2023-12-10 | 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-2014-3468 | 5 Debian, F5, Gnu and 2 more | 16 Debian Linux, Arx, Arx Firmware and 13 more | 2023-12-10 | 7.5 HIGH | N/A |
| The asn1_get_bit_der function in GNU Libtasn1 before 3.6 does not properly report an error when a negative bit length is identified, which allows context-dependent attackers to cause out-of-bounds access via crafted ASN.1 data. | |||||
| CVE-2015-0282 | 1 Gnu | 1 Gnutls | 2023-12-10 | 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-2014-0092 | 1 Gnu | 1 Gnutls | 2023-12-10 | 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. | |||||