CVE-2014-3466

Currently unrated

Key Information:

Vendor
Gnu
Status
Gnutls
Vendor
CVE Published:
3 June 2014

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 50%

Summary

Buffer overflow in the read_server_hello function in lib/gnutls_handshake.c in GnuTLS before 3.1.25, 3.2.x before 3.2.15, and 3.3.x before 3.3.4 allows remote servers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a long session id in a ServerHello message.

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2014-3466_PoC
Created by azet

References

http://www.gnutls.org/security.html
x_refsource_CONFIRM
http://www-01.ibm.com/support/docview.wss?uid=swg21678776
x_refsource_CONFIRM
http://www.debian.org/security/2014/dsa-2944
vendor-advisoryx_refsource_DEBIAN

EPSS Score

50% chance of being exploited in the next 30 days.

Timeline

  • Vulnerability published

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability Reserved

.