CVE-2016-0701

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 private DH exponent by making multiple handshakes with a peer that chose an inappropriate number, as demonstrated by a number in an X9.42 file.
Severity
LOW
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Atk. Vector
NETWORK
Atk. Complexity
HIGH
Priv. Required
NONE
Base Score
CVSS 3.x
EPSS Score
Percentile: 94%
VendorProductVersion
opensslopenssl
1.0.2
opensslopenssl
1.0.2
opensslopenssl
1.0.2
opensslopenssl
1.0.2
opensslopenssl
1.0.2a
opensslopenssl
1.0.2b
opensslopenssl
1.0.2c
opensslopenssl
1.0.2d
opensslopenssl
1.0.2e
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
openssl
bullseye
1.1.1w-0+deb11u1
fixed
jessie
not-affected
wheezy
not-affected
squeeze
not-affected
bullseye (security)
1.1.1w-0+deb11u2
fixed
bookworm
3.0.14-1~deb12u1
fixed
bookworm (security)
3.0.14-1~deb12u2
fixed
sid
3.3.2-2
fixed
trixie
3.3.2-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
openssl
wily
Fixed 1.0.2d-0ubuntu1.3
released
vivid
not-affected
trusty
not-affected
precise
not-affected
openssl098
wily
dne
vivid
not-affected
trusty
dne
precise
not-affected
References