// For flags

CVE-2012-3571

ISC DHCP 4.x - Multiple Denial of Service Vulnerabilities

Severity Score

6.1
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

ISC DHCP 4.1.2 through 4.2.4 and 4.1-ESV before 4.1-ESV-R6 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a malformed client identifier.

ISC DHCP v4.1.2 a v4.2.4 y v4.1-ESV antes de v4.1-ESV-R6 permite a atacantes remotos causar una denegación de servicio (bucle infinito y excesivo consumo de CPU) a través de un identificador de cliente con formato incorrecto.

*Credits: N/A
CVSS Scores
Attack Vector
Adjacent
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete
Attack Vector
Adjacent
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2012-06-14 CVE Reserved
  • 2012-07-25 CVE Published
  • 2012-07-25 First Exploit
  • 2024-02-23 EPSS Updated
  • 2024-08-06 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.1.2
Search vendor "Isc" for product "Dhcp" and version "4.1.2"
-
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.2.0
Search vendor "Isc" for product "Dhcp" and version "4.2.0"
-
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.2.0
Search vendor "Isc" for product "Dhcp" and version "4.2.0"
a1
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.2.0
Search vendor "Isc" for product "Dhcp" and version "4.2.0"
a2
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.2.0
Search vendor "Isc" for product "Dhcp" and version "4.2.0"
b1
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.2.0
Search vendor "Isc" for product "Dhcp" and version "4.2.0"
b2
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.2.0
Search vendor "Isc" for product "Dhcp" and version "4.2.0"
p1
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.2.0
Search vendor "Isc" for product "Dhcp" and version "4.2.0"
rc1
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.2.1
Search vendor "Isc" for product "Dhcp" and version "4.2.1"
-
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.2.1
Search vendor "Isc" for product "Dhcp" and version "4.2.1"
b1
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.2.1
Search vendor "Isc" for product "Dhcp" and version "4.2.1"
rc1
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.2.2
Search vendor "Isc" for product "Dhcp" and version "4.2.2"
-
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.2.2
Search vendor "Isc" for product "Dhcp" and version "4.2.2"
b1
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.2.2
Search vendor "Isc" for product "Dhcp" and version "4.2.2"
rc1
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.2.3
Search vendor "Isc" for product "Dhcp" and version "4.2.3"
-
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.2.3
Search vendor "Isc" for product "Dhcp" and version "4.2.3"
p1
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.2.3
Search vendor "Isc" for product "Dhcp" and version "4.2.3"
p2
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.2.4
Search vendor "Isc" for product "Dhcp" and version "4.2.4"
-
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.1-esv
Search vendor "Isc" for product "Dhcp" and version "4.1-esv"
-
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.1-esv
Search vendor "Isc" for product "Dhcp" and version "4.1-esv"
r1
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.1-esv
Search vendor "Isc" for product "Dhcp" and version "4.1-esv"
r2
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.1-esv
Search vendor "Isc" for product "Dhcp" and version "4.1-esv"
r3
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.1-esv
Search vendor "Isc" for product "Dhcp" and version "4.1-esv"
r3_b1
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.1-esv
Search vendor "Isc" for product "Dhcp" and version "4.1-esv"
r4
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.1-esv
Search vendor "Isc" for product "Dhcp" and version "4.1-esv"
r5
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.1-esv
Search vendor "Isc" for product "Dhcp" and version "4.1-esv"
r5_b1
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.1-esv
Search vendor "Isc" for product "Dhcp" and version "4.1-esv"
r5_rc1
Affected
Isc
Search vendor "Isc"
Dhcp
Search vendor "Isc" for product "Dhcp"
4.1-esv
Search vendor "Isc" for product "Dhcp" and version "4.1-esv"
r5_rc2
Affected
Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
11.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "11.04"
-
Affected
Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
11.10
Search vendor "Canonical" for product "Ubuntu Linux" and version "11.10"
-
Affected
Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
12.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04"
lts
Affected
Debian
Search vendor "Debian"
Debian Linux
Search vendor "Debian" for product "Debian Linux"
6.0
Search vendor "Debian" for product "Debian Linux" and version "6.0"
-
Affected
Debian
Search vendor "Debian"
Debian Linux
Search vendor "Debian" for product "Debian Linux"
7.0
Search vendor "Debian" for product "Debian Linux" and version "7.0"
-
Affected