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CVE-2015-8313
Medium priorityGnuTLS incorrectly validates the first byte of padding in CBC modes
2 affected packages
gnutls26, gnutls28
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| gnutls26 | — | — | — | — | — |
| gnutls28 | — | — | — | — | — |
CVE-2015-6251
Medium priorityDouble 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.
2 affected packages
gnutls26, gnutls28
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| gnutls26 | — | — | — | Not in release | Not in release |
| gnutls28 | — | — | — | Fixed | Fixed |
CVE-2015-4000
Medium prioritySome fixes available 48 of 55
The TLS protocol 1.2 and earlier, when a DHE_EXPORT ciphersuite is enabled on a server but not on a client, does not properly convey a DHE_EXPORT choice, which allows man-in-the-middle attackers to conduct cipher-downgrade attacks...
11 affected packages
apache2, firefox, gnutls26, gnutls28, nss...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| apache2 | — | — | — | Not affected | Not affected |
| firefox | — | — | — | Fixed | Fixed |
| gnutls26 | — | — | — | Not in release | Not in release |
| gnutls28 | — | — | — | Not affected | Not affected |
| nss | — | — | — | Fixed | Fixed |
| openjdk-6 | — | — | — | Not in release | Not in release |
| openjdk-7 | — | — | — | Not in release | Not in release |
| openjdk-8 | — | — | — | Not affected | Not affected |
| openssl | — | — | — | Not affected | Not affected |
| openssl098 | — | — | — | Not in release | Not in release |
| thunderbird | — | — | — | Fixed | Fixed |
CVE-2015-3308
Low priorityDouble 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.
2 affected packages
gnutls26, gnutls28
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| gnutls26 | — | — | — | — | — |
| gnutls28 | — | — | — | — | — |
CVE-2015-0282
Medium prioritySome fixes available 3 of 5
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.
2 affected packages
gnutls26, gnutls28
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| gnutls26 | — | — | — | — | Not in release |
| gnutls28 | — | — | — | — | Not affected |
CVE-2015-0294
Low prioritySome fixes available 13 of 15
GnuTLS before 3.3.13 does not validate that the signature algorithms match when importing a certificate.
2 affected packages
gnutls26, gnutls28
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| gnutls26 | — | — | — | Not in release | Not in release |
| gnutls28 | — | — | — | Fixed | Fixed |
CVE-2014-8155
Low priorityGnuTLS 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)...
2 affected packages
gnutls26, gnutls28
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| gnutls26 | — | — | — | — | — |
| gnutls28 | — | — | — | — | — |
CVE-2014-8564
Medium prioritySome fixes available 10 of 11
The _gnutls_ecc_ansi_x963_export function in gnutls_ecc.c in GnuTLS 3.x before 3.1.28, 3.2.x before 3.2.20, and 3.3.x before 3.3.10 allows remote attackers to cause a denial of service (out-of-bounds write) via a crafted (1)...
2 affected packages
gnutls26, gnutls28
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| gnutls26 | — | — | — | Not in release | Not in release |
| gnutls28 | — | — | — | Fixed | Fixed |
CVE-2014-3465
Medium priorityThe 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...
2 affected packages
gnutls26, gnutls28
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| gnutls26 | — | — | — | Not in release | Not in release |
| gnutls28 | — | — | — | Not affected | Not affected |
CVE-2014-3466
Medium prioritySome fixes available 7 of 8
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...
2 affected packages
gnutls26, gnutls28
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| gnutls26 | — | — | — | — | — |
| gnutls28 | — | — | — | — | — |