Search CVE reports
61 – 70 of 71 results
Some 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 | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| gnutls26 | — | — | — | — | — |
| gnutls28 | — | — | — | — | — |
Some fixes available 6 of 9
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...
2 affected packages
gnutls26, gnutls28
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| gnutls26 | — | — | — | — | — |
| gnutls28 | — | — | — | — | — |
Some fixes available 5 of 8
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...
2 affected packages
gnutls26, gnutls28
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| gnutls26 | — | — | — | — | — |
| gnutls28 | — | — | — | — | — |
Off-by-one error in the dane_raw_tlsa in the DANE library (libdane) in GnuTLS 3.1.x before 3.1.16 and 3.2.x before 3.2.6 allows remote servers to cause a denial of service (memory corruption) via a response with more than four...
1 affected package
gnutls28
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| gnutls28 | — | — | — | — | — |
Buffer overflow in the dane_query_tlsa function in the DANE library (libdane) in GnuTLS 3.1.x before 3.1.15 and 3.2.x before 3.2.5 allows remote servers to cause a denial of service (memory corruption) via a response with more...
2 affected packages
gnutls26, gnutls28
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| gnutls26 | — | — | — | — | — |
| gnutls28 | — | — | — | — | — |
The NIST SP 800-90A default statement of the Dual Elliptic Curve Deterministic Random Bit Generation (Dual_EC_DRBG) algorithm contains point Q constants with a possible relationship to certain "skeleton key" values, which might...
10 affected packages
bouncycastle, gnutls26, gnutls28, libgcrypt11, mbedtls...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| bouncycastle | — | — | — | — | Not affected |
| gnutls26 | — | — | — | — | Not in release |
| gnutls28 | — | — | — | — | Not affected |
| libgcrypt11 | — | — | — | — | Not in release |
| mbedtls | — | — | — | — | Not affected |
| nss | — | — | — | — | Not affected |
| openssl | — | — | — | — | Not affected |
| openssl098 | — | — | — | — | Not in release |
| polarssl | — | — | — | — | Not in release |
| python-crypto | — | — | — | — | Not affected |
Some fixes available 6 of 7
The _gnutls_ciphertext2compressed function in lib/gnutls_cipher.c in GnuTLS 2.12.23 allows remote attackers to cause a denial of service (buffer over-read and crash) via a crafted padding length. NOTE: this might be due to an...
2 affected packages
gnutls26, gnutls28
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| gnutls26 | — | — | — | — | — |
| gnutls28 | — | — | — | — | — |
Some fixes available 5 of 8
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...
3 affected packages
gnutls13, gnutls26, gnutls28
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| gnutls13 | — | — | — | — | — |
| gnutls26 | — | — | — | — | — |
| gnutls28 | — | — | — | — | — |
Some fixes available 11 of 12
gnutls_cipher.c in libgnutls in GnuTLS before 2.12.17 and 3.x before 3.0.15 does not properly handle data encrypted with a block cipher, which allows remote attackers to cause a denial of service (heap memory corruption...
3 affected packages
gnutls13, gnutls26, gnutls28
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| gnutls13 | — | — | — | — | — |
| gnutls26 | — | — | — | — | — |
| gnutls28 | — | — | — | — | — |
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.
3 affected packages
gnutls13, gnutls26, gnutls28
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| gnutls13 | — | — | — | — | — |
| gnutls26 | — | — | — | — | — |
| gnutls28 | — | — | — | — | — |