10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.911 High
EPSS
Percentile
98.9%
Heap-based buffer overflow in the SPF_dns_resolv_lookup function in
Spf_dns_resolv.c in libspf2 before 1.2.8 allows remote attackers to execute
arbitrary code via a long DNS TXT record with a modified length field.