Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
0

CVE-2016-2570

Disclosure Date: February 27, 2016 •
CVE-2016-2570 CVSS v3 Base Score: 7.5
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

The Edge Side Includes (ESI) parser in Squid 3.x before 3.5.15 and 4.x before 4.0.7 does not check buffer limits during XML parsing, which allows remote HTTP servers to cause a denial of service (assertion failure and daemon exit) via a crafted XML document, related to esi/CustomParser.cc and esi/CustomParser.h.

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CVSS V3 Severity and Metrics
Base Score:
7.5 High
Impact Score:
3.6
Exploitability Score:
3.9
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
n/a
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

  • squid-cache

Products

  • squid 3.0,
  • squid 3.0.stable1,
  • squid 3.0.stable10,
  • squid 3.0.stable11,
  • squid 3.0.stable12,
  • squid 3.0.stable13,
  • squid 3.0.stable14,
  • squid 3.0.stable15,
  • squid 3.0.stable16,
  • squid 3.0.stable17,
  • squid 3.0.stable18,
  • squid 3.0.stable19,
  • squid 3.0.stable2,
  • squid 3.0.stable20,
  • squid 3.0.stable21,
  • squid 3.0.stable22,
  • squid 3.0.stable23,
  • squid 3.0.stable24,
  • squid 3.0.stable25,
  • squid 3.0.stable3,
  • squid 3.0.stable4,
  • squid 3.0.stable5,
  • squid 3.0.stable6,
  • squid 3.0.stable7,
  • squid 3.0.stable8,
  • squid 3.0.stable9,
  • squid 3.1,
  • squid 3.1.0.1,
  • squid 3.1.0.10,
  • squid 3.1.0.11,
  • squid 3.1.0.12,
  • squid 3.1.0.13,
  • squid 3.1.0.14,
  • squid 3.1.0.15,
  • squid 3.1.0.16,
  • squid 3.1.0.17,
  • squid 3.1.0.18,
  • squid 3.1.0.2,
  • squid 3.1.0.3,
  • squid 3.1.0.4,
  • squid 3.1.0.5,
  • squid 3.1.0.6,
  • squid 3.1.0.7,
  • squid 3.1.0.8,
  • squid 3.1.0.9,
  • squid 3.1.1,
  • squid 3.1.10,
  • squid 3.1.11,
  • squid 3.1.12,
  • squid 3.1.13,
  • squid 3.1.14,
  • squid 3.1.15,
  • squid 3.1.2,
  • squid 3.1.3,
  • squid 3.1.4,
  • squid 3.1.5,
  • squid 3.1.5.1,
  • squid 3.1.6,
  • squid 3.1.7,
  • squid 3.1.8,
  • squid 3.1.9,
  • squid 3.2.0.1,
  • squid 3.2.0.10,
  • squid 3.2.0.11,
  • squid 3.2.0.12,
  • squid 3.2.0.13,
  • squid 3.2.0.14,
  • squid 3.2.0.15,
  • squid 3.2.0.16,
  • squid 3.2.0.17,
  • squid 3.2.0.18,
  • squid 3.2.0.19,
  • squid 3.2.0.2,
  • squid 3.2.0.3,
  • squid 3.2.0.4,
  • squid 3.2.0.5,
  • squid 3.2.0.6,
  • squid 3.2.0.7,
  • squid 3.2.0.8,
  • squid 3.2.0.9,
  • squid 3.2.1,
  • squid 3.2.10,
  • squid 3.2.11,
  • squid 3.2.12,
  • squid 3.2.13,
  • squid 3.2.2,
  • squid 3.2.3,
  • squid 3.2.4,
  • squid 3.2.5,
  • squid 3.2.6,
  • squid 3.2.7,
  • squid 3.2.8,
  • squid 3.2.9,
  • squid 3.3.0,
  • squid 3.3.0.2,
  • squid 3.3.0.3,
  • squid 3.3.1,
  • squid 3.3.10,
  • squid 3.3.11,
  • squid 3.3.12,
  • squid 3.3.13,
  • squid 3.3.2,
  • squid 3.3.3,
  • squid 3.3.4,
  • squid 3.3.5,
  • squid 3.3.6,
  • squid 3.3.7,
  • squid 3.3.8,
  • squid 3.3.9,
  • squid 3.4.0.1,
  • squid 3.4.0.2,
  • squid 3.4.0.3,
  • squid 3.4.1,
  • squid 3.4.10,
  • squid 3.4.11,
  • squid 3.4.12,
  • squid 3.4.13,
  • squid 3.4.2,
  • squid 3.4.3,
  • squid 3.4.4,
  • squid 3.4.8,
  • squid 3.4.9,
  • squid 3.5.0.1,
  • squid 3.5.0.2,
  • squid 3.5.0.3,
  • squid 3.5.0.4,
  • squid 3.5.1,
  • squid 4.0.1,
  • squid 4.0.2,
  • squid 4.0.3,
  • squid 4.0.4,
  • squid 4.0.5,
  • squid 4.0.6
Technical Analysis