7.6 High
AI Score
Confidence
Low
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.059 Low
EPSS
Percentile
93.4%
Integer underflow in Ettercap 0.8.1 allows remote attackers to cause a denial of service (out-of-bounds write) and possibly execute arbitrary code via a small (1) size variable value in the dissector_dhcp function in dissectors/ec_dhcp.c, (2) length value to the dissector_gg function in dissectors/ec_gg.c, or (3) string length to the get_decode_len function in ec_utils.c or a request without a (4) username or (5) password to the dissector_TN3270 function in dissectors/ec_TN3270.c.
CPE | Name | Operator | Version |
---|---|---|---|
ettercap-project:ettercap | ettercap-project ettercap | eq | 0.8.1 |
www.securityfocus.com/archive/1/534248/100/0/threaded
www.securityfocus.com/bid/71696
github.com/Ettercap/ettercap/pull/602
github.com/Ettercap/ettercap/pull/605
github.com/Ettercap/ettercap/pull/606
github.com/Ettercap/ettercap/pull/609
security.gentoo.org/glsa/201505-01
www.obrela.com/home/security-labs/advisories/osi-advisory-osi-1402/