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An oracle protection mechanism in the get_client_master_key function in s2_srvr.c in the SSLv2 implementation in OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before 1.0.2a overwrites incorrect...
2 affected packages
openssl098, openssl
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
---|---|---|---|---|
openssl098 | — | — | — | — |
openssl | — | — | — | — |
The get_client_master_key function in s2_srvr.c in the SSLv2 implementation in OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before 1.0.2a accepts a nonzero CLIENT-MASTER-KEY CLEAR-KEY-LENGTH value...
2 affected packages
openssl, openssl098
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
---|---|---|---|---|
openssl | — | — | — | — |
openssl098 | — | — | — | — |
Some fixes available 10 of 11
The MOD_EXP_CTIME_COPY_FROM_PREBUF function in crypto/bn/bn_exp.c in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g does not properly consider cache-bank access times during modular exponentiation, which makes it easier for...
2 affected packages
openssl, openssl098
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
---|---|---|---|---|
openssl | — | — | — | Fixed |
openssl098 | — | — | — | Not in release |
The DH_check_pub_key function in crypto/dh/dh_check.c in OpenSSL 1.0.2 before 1.0.2f does not ensure that prime numbers are appropriate for Diffie-Hellman (DH) key exchange, which makes it easier for remote attackers to discover a...
2 affected packages
openssl, openssl098
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
---|---|---|---|---|
openssl | — | — | — | — |
openssl098 | — | — | — | — |
Some fixes available 38 of 44
Mozilla Network Security Services (NSS) before 3.20.2, as used in Mozilla Firefox before 43.0.2 and Firefox ESR 38.x before 38.5.2, does not reject MD5 signatures in Server Key Exchange messages in TLS 1.2 Handshake Protocol...
12 affected packages
firefox, gnutls26, gnutls28, mbedtls, nss...
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
---|---|---|---|---|
firefox | — | — | — | Fixed |
gnutls26 | — | — | — | Not in release |
gnutls28 | — | — | — | Not affected |
mbedtls | — | — | — | Not affected |
nss | — | — | — | Not affected |
openjdk-6 | — | — | — | Not in release |
openjdk-7 | — | — | — | Not in release |
openjdk-8 | — | — | — | Not affected |
openssl | — | — | — | Not affected |
openssl098 | — | — | — | Not in release |
polarssl | — | — | — | Not in release |
thunderbird | — | — | — | Fixed |
The RSA-CRT implementation in the Cavium Software Development Kit (SDK) 2.x, when used on OCTEON II CN6xxx Hardware on Linux to support TLS with Perfect Forward Secrecy (PFS), makes it easier for remote attackers to obtain private...
2 affected packages
openssl, openssl098
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
---|---|---|---|---|
openssl | — | — | — | — |
openssl098 | — | — | — | — |
Some 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 |
---|---|---|---|---|
apache2 | — | — | — | Not affected |
firefox | — | — | — | Fixed |
gnutls26 | — | — | — | Not in release |
gnutls28 | — | — | — | Not affected |
nss | — | — | — | Fixed |
openjdk-6 | — | — | — | Not in release |
openjdk-7 | — | — | — | Not in release |
openjdk-8 | — | — | — | Not affected |
openssl | — | — | — | Not affected |
openssl098 | — | — | — | Not in release |
thunderbird | — | — | — | Fixed |
Race condition in a certain Red Hat patch to the PRNG lock implementation in the ssleay_rand_bytes function in OpenSSL, as distributed in openssl-1.0.1e-25.el7 in Red Hat Enterprise Linux (RHEL) 7 and other products, allows remote...
2 affected packages
openssl, openssl098
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
---|---|---|---|---|
openssl | — | — | — | — |
openssl098 | — | — | — | — |
ssl/s2_srvr.c in OpenSSL 1.0.1 before 1.0.1r and 1.0.2 before 1.0.2f does not prevent use of disabled ciphers, which makes it easier for man-in-the-middle attackers to defeat cryptographic protection mechanisms by performing...
2 affected packages
openssl, openssl098
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
---|---|---|---|---|
openssl | — | — | — | — |
openssl098 | — | — | — | — |
ssl/s3_clnt.c in OpenSSL 1.0.0 before 1.0.0t, 1.0.1 before 1.0.1p, and 1.0.2 before 1.0.2d, when used for a multi-threaded client, writes the PSK identity hint to an incorrect data structure, which allows remote servers to cause a...
2 affected packages
openssl, openssl098
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
---|---|---|---|---|
openssl | — | — | — | — |
openssl098 | — | — | — | — |