// For flags

CVE-2012-4922

 

Severity Score

5.0
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The tor_timegm function in common/util.c in Tor before 0.2.2.39, and 0.2.3.x before 0.2.3.22-rc, does not properly validate time values, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a malformed directory object, a different vulnerability than CVE-2012-4419.

La función tor_timegm en común/util.c en Tor v0.2.2.39 antes, y antes de v0.2.3.x v0.2.3.22-rc, no valida correctamente los valores de tiempo, lo que permite a atacantes remotos provocar una denegación de servicio (error de aserción y salida del demonio) a través de una lista de objetos con formato incorrecto. Se trata de una vulnerabilidad diferente a CVE-2012-4419a.

*Credits: N/A
CVSS Scores
Attack Vector
Network
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
  • 2012-09-14 CVE Reserved
  • 2012-09-14 CVE Published
  • 2023-03-07 EPSS Updated
  • 2024-08-06 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
<= 0.2.2.38
Search vendor "Torproject" for product "Tor" and version " <= 0.2.2.38"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.2
Search vendor "Torproject" for product "Tor" and version "0.0.2"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.2
Search vendor "Torproject" for product "Tor" and version "0.0.2"
pre13
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.2
Search vendor "Torproject" for product "Tor" and version "0.0.2"
pre14
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.2
Search vendor "Torproject" for product "Tor" and version "0.0.2"
pre15
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.2
Search vendor "Torproject" for product "Tor" and version "0.0.2"
pre16
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.2
Search vendor "Torproject" for product "Tor" and version "0.0.2"
pre17
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.2
Search vendor "Torproject" for product "Tor" and version "0.0.2"
pre18
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.2
Search vendor "Torproject" for product "Tor" and version "0.0.2"
pre19
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.2
Search vendor "Torproject" for product "Tor" and version "0.0.2"
pre20
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.2
Search vendor "Torproject" for product "Tor" and version "0.0.2"
pre21
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.2
Search vendor "Torproject" for product "Tor" and version "0.0.2"
pre22
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.2
Search vendor "Torproject" for product "Tor" and version "0.0.2"
pre23
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.2
Search vendor "Torproject" for product "Tor" and version "0.0.2"
pre24
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.2
Search vendor "Torproject" for product "Tor" and version "0.0.2"
pre25
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.2
Search vendor "Torproject" for product "Tor" and version "0.0.2"
pre26
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.2
Search vendor "Torproject" for product "Tor" and version "0.0.2"
pre27
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.3
Search vendor "Torproject" for product "Tor" and version "0.0.3"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.4
Search vendor "Torproject" for product "Tor" and version "0.0.4"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.5
Search vendor "Torproject" for product "Tor" and version "0.0.5"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.6
Search vendor "Torproject" for product "Tor" and version "0.0.6"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.6.1
Search vendor "Torproject" for product "Tor" and version "0.0.6.1"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.6.2
Search vendor "Torproject" for product "Tor" and version "0.0.6.2"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.7
Search vendor "Torproject" for product "Tor" and version "0.0.7"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.7.1
Search vendor "Torproject" for product "Tor" and version "0.0.7.1"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.7.2
Search vendor "Torproject" for product "Tor" and version "0.0.7.2"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.7.3
Search vendor "Torproject" for product "Tor" and version "0.0.7.3"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.8.1
Search vendor "Torproject" for product "Tor" and version "0.0.8.1"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.9.1
Search vendor "Torproject" for product "Tor" and version "0.0.9.1"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.9.2
Search vendor "Torproject" for product "Tor" and version "0.0.9.2"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.9.3
Search vendor "Torproject" for product "Tor" and version "0.0.9.3"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.9.4
Search vendor "Torproject" for product "Tor" and version "0.0.9.4"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.9.5
Search vendor "Torproject" for product "Tor" and version "0.0.9.5"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.9.6
Search vendor "Torproject" for product "Tor" and version "0.0.9.6"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.9.7
Search vendor "Torproject" for product "Tor" and version "0.0.9.7"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.9.8
Search vendor "Torproject" for product "Tor" and version "0.0.9.8"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.9.9
Search vendor "Torproject" for product "Tor" and version "0.0.9.9"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.0.9.10
Search vendor "Torproject" for product "Tor" and version "0.0.9.10"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.1.0.10
Search vendor "Torproject" for product "Tor" and version "0.1.0.10"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.1.0.11
Search vendor "Torproject" for product "Tor" and version "0.1.0.11"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.1.0.12
Search vendor "Torproject" for product "Tor" and version "0.1.0.12"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.1.0.13
Search vendor "Torproject" for product "Tor" and version "0.1.0.13"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.1.0.14
Search vendor "Torproject" for product "Tor" and version "0.1.0.14"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.1.0.15
Search vendor "Torproject" for product "Tor" and version "0.1.0.15"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.1.0.16
Search vendor "Torproject" for product "Tor" and version "0.1.0.16"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.1.0.17
Search vendor "Torproject" for product "Tor" and version "0.1.0.17"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.1.1.20
Search vendor "Torproject" for product "Tor" and version "0.1.1.20"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.1.1.21
Search vendor "Torproject" for product "Tor" and version "0.1.1.21"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.1.1.22
Search vendor "Torproject" for product "Tor" and version "0.1.1.22"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.1.1.23
Search vendor "Torproject" for product "Tor" and version "0.1.1.23"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.1.1.24
Search vendor "Torproject" for product "Tor" and version "0.1.1.24"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.1.1.25
Search vendor "Torproject" for product "Tor" and version "0.1.1.25"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.1.1.26
Search vendor "Torproject" for product "Tor" and version "0.1.1.26"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.1.2.13
Search vendor "Torproject" for product "Tor" and version "0.1.2.13"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.1.2.14
Search vendor "Torproject" for product "Tor" and version "0.1.2.14"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.1.2.15
Search vendor "Torproject" for product "Tor" and version "0.1.2.15"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.1.2.16
Search vendor "Torproject" for product "Tor" and version "0.1.2.16"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.1.2.17
Search vendor "Torproject" for product "Tor" and version "0.1.2.17"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.1.2.18
Search vendor "Torproject" for product "Tor" and version "0.1.2.18"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.1.2.19
Search vendor "Torproject" for product "Tor" and version "0.1.2.19"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.0.30
Search vendor "Torproject" for product "Tor" and version "0.2.0.30"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.0.31
Search vendor "Torproject" for product "Tor" and version "0.2.0.31"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.0.32
Search vendor "Torproject" for product "Tor" and version "0.2.0.32"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.0.33
Search vendor "Torproject" for product "Tor" and version "0.2.0.33"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.0.34
Search vendor "Torproject" for product "Tor" and version "0.2.0.34"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.0.35
Search vendor "Torproject" for product "Tor" and version "0.2.0.35"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.2.18
Search vendor "Torproject" for product "Tor" and version "0.2.2.18"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.2.19
Search vendor "Torproject" for product "Tor" and version "0.2.2.19"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.2.20
Search vendor "Torproject" for product "Tor" and version "0.2.2.20"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.2.21
Search vendor "Torproject" for product "Tor" and version "0.2.2.21"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.2.22
Search vendor "Torproject" for product "Tor" and version "0.2.2.22"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.2.23
Search vendor "Torproject" for product "Tor" and version "0.2.2.23"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.2.24
Search vendor "Torproject" for product "Tor" and version "0.2.2.24"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.2.25
Search vendor "Torproject" for product "Tor" and version "0.2.2.25"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.2.26
Search vendor "Torproject" for product "Tor" and version "0.2.2.26"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.2.27
Search vendor "Torproject" for product "Tor" and version "0.2.2.27"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.2.28
Search vendor "Torproject" for product "Tor" and version "0.2.2.28"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.2.29
Search vendor "Torproject" for product "Tor" and version "0.2.2.29"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.2.30
Search vendor "Torproject" for product "Tor" and version "0.2.2.30"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.2.31
Search vendor "Torproject" for product "Tor" and version "0.2.2.31"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.2.32
Search vendor "Torproject" for product "Tor" and version "0.2.2.32"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.2.33
Search vendor "Torproject" for product "Tor" and version "0.2.2.33"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.2.34
Search vendor "Torproject" for product "Tor" and version "0.2.2.34"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.2.35
Search vendor "Torproject" for product "Tor" and version "0.2.2.35"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.2.36
Search vendor "Torproject" for product "Tor" and version "0.2.2.36"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.2.37
Search vendor "Torproject" for product "Tor" and version "0.2.2.37"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.3
Search vendor "Torproject" for product "Tor" and version "0.2.3"
-
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.3.13
Search vendor "Torproject" for product "Tor" and version "0.2.3.13"
alpha
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.3.14
Search vendor "Torproject" for product "Tor" and version "0.2.3.14"
alpha
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.3.15
Search vendor "Torproject" for product "Tor" and version "0.2.3.15"
alpha
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.3.16
Search vendor "Torproject" for product "Tor" and version "0.2.3.16"
alpha
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.3.17
Search vendor "Torproject" for product "Tor" and version "0.2.3.17"
beta
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.3.18
Search vendor "Torproject" for product "Tor" and version "0.2.3.18"
rc
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.3.19
Search vendor "Torproject" for product "Tor" and version "0.2.3.19"
rc
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.3.20
Search vendor "Torproject" for product "Tor" and version "0.2.3.20"
rc
Affected
Torproject
Search vendor "Torproject"
Tor
Search vendor "Torproject" for product "Tor"
0.2.3.21
Search vendor "Torproject" for product "Tor" and version "0.2.3.21"
rc
Affected