2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
26.9%
net/ipv4/netfilter/ip_conntrack_core.c in Linux kernel 2.4 and 2.6, and
possibly net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c in 2.6, does not
clear sockaddr_in.sin_zero before returning IPv4 socket names from the
getsockopt function with SO_ORIGINAL_DST, which allows local users to
obtain portions of potentially sensitive memory.