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The CERT_VerifyCert function in lib/certhigh/certvfy.c in Mozilla Network Security Services (NSS) 3.15 before 3.15.3 provides an unexpected return value for an incompatible key-usage certificate when the CERTVerifyLog argument is...
1 affected package
nss
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| nss | — | — | — | — |
Some fixes available 13 of 15
Mozilla Network Security Services (NSS) 3.14 before 3.14.5 and 3.15 before 3.15.3 allows remote attackers to cause a denial of service or possibly have unspecified other impact via invalid handshake packets.
3 affected packages
firefox, nss, thunderbird
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| firefox | — | — | — | — |
| nss | — | — | — | — |
| thunderbird | — | — | — | — |
Some fixes available 13 of 15
Integer overflow in Mozilla Network Security Services (NSS) 3.15 before 3.15.3 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a large size value.
3 affected packages
firefox, nss, thunderbird
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| firefox | — | — | — | — |
| nss | — | — | — | — |
| thunderbird | — | — | — | — |
The mm_newkeys_from_blob function in monitor_wrap.c in sshd in OpenSSH 6.2 and 6.3, when an AES-GCM cipher is used, does not properly initialize memory for a MAC context data structure, which allows remote authenticated users to...
1 affected package
openssh
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| openssh | — | — | — | — |
Some fixes available 13 of 15
Mozilla Network Security Services (NSS) before 3.15.2 does not ensure that data structures are initialized before read operations, which allows remote attackers to cause a denial of service or possibly have unspecified...
3 affected packages
firefox, nss, thunderbird
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| firefox | — | — | — | — |
| nss | — | — | — | — |
| thunderbird | — | — | — | — |
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
openssl, mbedtls, openssl098, bouncycastle, gnutls26...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| openssl | — | — | — | Not affected |
| mbedtls | — | — | — | Not affected |
| openssl098 | — | — | — | Not in release |
| bouncycastle | — | — | — | Not affected |
| gnutls26 | — | — | — | Not in release |
| gnutls28 | — | — | — | Not affected |
| libgcrypt11 | — | — | — | Not in release |
| nss | — | — | — | Not affected |
| polarssl | — | — | — | Not in release |
| python-crypto | — | — | — | Not affected |
The X509Extension in pyOpenSSL before 0.13.1 does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL...
1 affected package
pyopenssl
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| pyopenssl | — | — | — | — |
Some fixes available 18 of 26
The CERT_DecodeCertPackage function in Mozilla Network Security Services (NSS), as used in Mozilla Firefox before 20.0, Firefox ESR 17.x before 17.0.5, Thunderbird before 17.0.5, Thunderbird ESR 17.x before 17.0.5, SeaMonkey...
6 affected packages
firefox, nss, seamonkey, thunderbird, xulrunner-1.9.2, xulrunner-2.0
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| firefox | — | — | — | — |
| nss | — | — | — | — |
| seamonkey | — | — | — | — |
| thunderbird | — | — | — | — |
| xulrunner-1.9.2 | — | — | — | — |
| xulrunner-2.0 | — | — | — | — |
Some fixes available 8 of 17
The RC4 algorithm, as used in the TLS protocol and SSL protocol, has many single-byte biases, which makes it easier for remote attackers to conduct plaintext-recovery attacks via statistical analysis of ciphertext in a large...
3 affected packages
firefox, openssl, thunderbird
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| firefox | — | — | — | — |
| openssl | — | — | — | — |
| thunderbird | — | — | — | — |
The default configuration of OpenSSH through 6.1 enforces a fixed time limit between establishing a TCP connection and completing a login, which makes it easier for remote attackers to cause a denial of service (connection-slot...
1 affected package
openssh
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| openssh | — | — | — | — |