CVE-2014-9376
high
CVSS v3
—
CVSS v2
7.5
VIR risk
7.5
Description
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.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2014-9376
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 1:0.8.1-3 |
| debian | bullseye | fixed | 1:0.8.1-3 |
| debian | forky | fixed | 1:0.8.1-3 |
| debian | sid | fixed | 1:0.8.1-3 |
| debian | trixie | fixed | 1:0.8.1-3 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| ettercap-project | ettercap | 0.8.1 | |
References
- http://www.securityfocus.com/archive/1/534248/100/0/threaded
- http://www.securityfocus.com/bid/71696
- https://github.com/Ettercap/ettercap/pull/602
- https://github.com/Ettercap/ettercap/pull/605
- https://github.com/Ettercap/ettercap/pull/606
- https://github.com/Ettercap/ettercap/pull/609
- https://security.gentoo.org/glsa/201505-01
- https://www.obrela.com/home/security-labs/advisories/osi-advisory-osi-1402/
- https://security-tracker.debian.org/tracker/CVE-2014-9376
Verify integrity in audit chain (admin only). AS-IS.