Filtered by vendor Gnu
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Filtered by product Gnutls
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Total
70 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2024-0553 | 3 Fedoraproject, Gnu, Redhat | 6 Fedora, Gnutls, Enterprise Linux and 3 more | 2026-03-24 | 7.5 High |
| A vulnerability was found in GnuTLS. The response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from the response times of ciphertexts with correct PKCS#1 v1.5 padding. This issue may allow a remote attacker to perform a timing side-channel attack in the RSA-PSK key exchange, potentially leading to the leakage of sensitive data. CVE-2024-0553 is designated as an incomplete resolution for CVE-2023-5981. | ||||
| CVE-2021-20232 | 3 Fedoraproject, Gnu, Redhat | 3 Fedora, Gnutls, Enterprise Linux | 2025-12-03 | 9.8 Critical |
| A flaw was found in gnutls. A use after free issue in client_send_params in lib/ext/pre_shared_key.c may lead to memory corruption and other potential consequences. | ||||
| CVE-2022-2509 | 4 Debian, Fedoraproject, Gnu and 1 more | 4 Debian Linux, Fedora, Gnutls and 1 more | 2025-12-02 | 7.5 High |
| A vulnerability found in gnutls. This security flaw happens because of a double free error occurs during verification of pkcs7 signatures in gnutls_pkcs7_verify function. | ||||
| CVE-2024-0567 | 5 Debian, Fedoraproject, Gnu and 2 more | 9 Debian Linux, Fedora, Gnutls and 6 more | 2025-11-20 | 7.5 High |
| A vulnerability was found in GnuTLS, where a cockpit (which uses gnuTLS) rejects a certificate chain with distributed trust. This issue occurs when validating a certificate chain with cockpit-certificate-ensure. This flaw allows an unauthenticated, remote client or attacker to initiate a denial of service attack. | ||||
| CVE-2017-7869 | 2 Gnu, Redhat | 2 Gnutls, Enterprise Linux | 2025-04-20 | N/A |
| 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-2017-5337 | 3 Gnu, Opensuse, Redhat | 3 Gnutls, Leap, Enterprise Linux | 2025-04-20 | N/A |
| 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-2017-5334 | 3 Gnu, Opensuse, Redhat | 3 Gnutls, Leap, Enterprise Linux | 2025-04-20 | N/A |
| 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-2016-4456 | 1 Gnu | 1 Gnutls | 2025-04-20 | 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 | 2 Gnu, Redhat | 2 Gnutls, Enterprise Linux | 2025-04-20 | N/A |
| 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-2017-5336 | 3 Gnu, Opensuse, Redhat | 3 Gnutls, Leap, Enterprise Linux | 2025-04-20 | N/A |
| 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 | 3 Gnu, Opensuse, Redhat | 3 Gnutls, Leap, Enterprise Linux | 2025-04-20 | N/A |
| 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-2015-6251 | 2 Debian, Gnu | 2 Debian Linux, Gnutls | 2025-04-12 | 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-2014-0092 | 2 Gnu, Redhat | 5 Gnutls, Enterprise Linux, Rhel Els and 2 more | 2025-04-12 | 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 | 2025-04-12 | 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-2015-3308 | 2 Canonical, Gnu | 2 Ubuntu Linux, Gnutls | 2025-04-12 | 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 | 2 Gnu, Redhat | 2 Gnutls, Enterprise Linux | 2025-04-12 | 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-2014-3465 | 2 Gnu, Redhat | 2 Gnutls, Enterprise Linux | 2025-04-12 | 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-2014-3468 | 5 Debian, F5, Gnu and 2 more | 17 Debian Linux, Arx, Arx Firmware and 14 more | 2025-04-12 | 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-2014-3469 | 4 Debian, Gnu, Redhat and 1 more | 15 Debian Linux, Gnutls, Libtasn1 and 12 more | 2025-04-12 | 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-2015-0282 | 2 Gnu, Redhat | 2 Gnutls, Enterprise Linux | 2025-04-12 | 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. | ||||