// For flags

CVE-2020-11937

Resource exhaustion vulnerability in whoopsie

Severity Score

5.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

In whoopsie, parse_report() from whoopsie.c allows a local attacker to cause a denial of service via a crafted file. The DoS is caused by resource exhaustion due to a memory leak. Fixed in 0.2.52.5ubuntu0.5, 0.2.62ubuntu0.5 and 0.2.69ubuntu0.1.

En whoopsie, la función parse_report() del archivo whoopsie.c, permite a un atacante local causar una denegación de servicio por medio de un archivo diseñado. La DoS es causada por el agotamiento de los recursos debido a una pérdida de memoria. Corregido en las versiones 0.2.52.5ubuntu0.5, 0.2.62ubuntu0.5 y 0.2.69ubuntu0.1

*Credits: Seong-Joong Kim
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Local
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
  • 2020-04-20 CVE Reserved
  • 2020-08-05 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-09-17 CVE Updated
  • 2024-09-17 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-400: Uncontrolled Resource Consumption
  • CWE-401: Missing Release of Memory after Effective Lifetime
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Canonical
Search vendor "Canonical"
Whoopsie
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0.2.66
Search vendor "Canonical" for product "Whoopsie" and version "0.2.66"
-
Affected
in Canonical
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Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
20.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "20.04"
lts
Safe
Canonical
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Whoopsie
Search vendor "Canonical" for product "Whoopsie"
0.2.67
Search vendor "Canonical" for product "Whoopsie" and version "0.2.67"
-
Affected
in Canonical
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Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
20.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "20.04"
lts
Safe
Canonical
Search vendor "Canonical"
Whoopsie
Search vendor "Canonical" for product "Whoopsie"
0.2.68
Search vendor "Canonical" for product "Whoopsie" and version "0.2.68"
-
Affected
in Canonical
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Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
20.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "20.04"
lts
Safe
Canonical
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Whoopsie
Search vendor "Canonical" for product "Whoopsie"
0.2.69
Search vendor "Canonical" for product "Whoopsie" and version "0.2.69"
-
Affected
in Canonical
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Ubuntu Linux
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20.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "20.04"
lts
Safe
Canonical
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Whoopsie
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0.2.49
Search vendor "Canonical" for product "Whoopsie" and version "0.2.49"
-
Affected
in Canonical
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Ubuntu Linux
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16.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04"
lts
Safe
Canonical
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Whoopsie
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0.2.50
Search vendor "Canonical" for product "Whoopsie" and version "0.2.50"
-
Affected
in Canonical
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Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
16.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04"
lts
Safe
Canonical
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Whoopsie
Search vendor "Canonical" for product "Whoopsie"
0.2.51
Search vendor "Canonical" for product "Whoopsie" and version "0.2.51"
-
Affected
in Canonical
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Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
16.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04"
lts
Safe
Canonical
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Whoopsie
Search vendor "Canonical" for product "Whoopsie"
0.2.52
Search vendor "Canonical" for product "Whoopsie" and version "0.2.52"
-
Affected
in Canonical
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Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
16.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04"
lts
Safe
Canonical
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Whoopsie
Search vendor "Canonical" for product "Whoopsie"
0.2.52.1
Search vendor "Canonical" for product "Whoopsie" and version "0.2.52.1"
-
Affected
in Canonical
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Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
16.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04"
lts
Safe
Canonical
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Whoopsie
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0.2.52.2
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-
Affected
in Canonical
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Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
16.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04"
lts
Safe
Canonical
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Whoopsie
Search vendor "Canonical" for product "Whoopsie"
0.2.52.3
Search vendor "Canonical" for product "Whoopsie" and version "0.2.52.3"
-
Affected
in Canonical
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Ubuntu Linux
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16.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04"
lts
Safe
Canonical
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Whoopsie
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0.2.52.4
Search vendor "Canonical" for product "Whoopsie" and version "0.2.52.4"
-
Affected
in Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
16.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04"
lts
Safe
Canonical
Search vendor "Canonical"
Whoopsie
Search vendor "Canonical" for product "Whoopsie"
0.2.52.5
Search vendor "Canonical" for product "Whoopsie" and version "0.2.52.5"
-
Affected
in Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
16.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04"
lts
Safe
Canonical
Search vendor "Canonical"
Whoopsie
Search vendor "Canonical" for product "Whoopsie"
0.2.52.5ubuntu0.1
Search vendor "Canonical" for product "Whoopsie" and version "0.2.52.5ubuntu0.1"
-
Affected
in Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
16.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04"
lts
Safe
Canonical
Search vendor "Canonical"
Whoopsie
Search vendor "Canonical" for product "Whoopsie"
0.2.52.5ubuntu0.2
Search vendor "Canonical" for product "Whoopsie" and version "0.2.52.5ubuntu0.2"
-
Affected
in Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
16.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04"
lts
Safe
Canonical
Search vendor "Canonical"
Whoopsie
Search vendor "Canonical" for product "Whoopsie"
0.2.52.5ubuntu0.3
Search vendor "Canonical" for product "Whoopsie" and version "0.2.52.5ubuntu0.3"
-
Affected
in Canonical
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Ubuntu Linux
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16.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04"
lts
Safe
Canonical
Search vendor "Canonical"
Whoopsie
Search vendor "Canonical" for product "Whoopsie"
0.2.52.5ubuntu0.4
Search vendor "Canonical" for product "Whoopsie" and version "0.2.52.5ubuntu0.4"
-
Affected
in Canonical
Search vendor "Canonical"
Ubuntu Linux
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16.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04"
lts
Safe
Canonical
Search vendor "Canonical"
Whoopsie
Search vendor "Canonical" for product "Whoopsie"
0.2.58
Search vendor "Canonical" for product "Whoopsie" and version "0.2.58"
-
Affected
in Canonical
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Ubuntu Linux
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18.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04"
lts
Safe
Canonical
Search vendor "Canonical"
Whoopsie
Search vendor "Canonical" for product "Whoopsie"
0.2.59
Search vendor "Canonical" for product "Whoopsie" and version "0.2.59"
-
Affected
in Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
18.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04"
lts
Safe
Canonical
Search vendor "Canonical"
Whoopsie
Search vendor "Canonical" for product "Whoopsie"
0.2.59build1
Search vendor "Canonical" for product "Whoopsie" and version "0.2.59build1"
-
Affected
in Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
18.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04"
lts
Safe
Canonical
Search vendor "Canonical"
Whoopsie
Search vendor "Canonical" for product "Whoopsie"
0.2.60
Search vendor "Canonical" for product "Whoopsie" and version "0.2.60"
-
Affected
in Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
18.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04"
lts
Safe
Canonical
Search vendor "Canonical"
Whoopsie
Search vendor "Canonical" for product "Whoopsie"
0.2.61
Search vendor "Canonical" for product "Whoopsie" and version "0.2.61"
-
Affected
in Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
18.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04"
lts
Safe
Canonical
Search vendor "Canonical"
Whoopsie
Search vendor "Canonical" for product "Whoopsie"
0.2.62
Search vendor "Canonical" for product "Whoopsie" and version "0.2.62"
-
Affected
in Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
18.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04"
lts
Safe
Canonical
Search vendor "Canonical"
Whoopsie
Search vendor "Canonical" for product "Whoopsie"
0.2.62ubuntu0.1
Search vendor "Canonical" for product "Whoopsie" and version "0.2.62ubuntu0.1"
-
Affected
in Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
18.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04"
lts
Safe
Canonical
Search vendor "Canonical"
Whoopsie
Search vendor "Canonical" for product "Whoopsie"
0.2.62ubuntu0.2
Search vendor "Canonical" for product "Whoopsie" and version "0.2.62ubuntu0.2"
-
Affected
in Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
18.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04"
lts
Safe
Canonical
Search vendor "Canonical"
Whoopsie
Search vendor "Canonical" for product "Whoopsie"
0.2.62ubuntu0.3
Search vendor "Canonical" for product "Whoopsie" and version "0.2.62ubuntu0.3"
-
Affected
in Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
18.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04"
lts
Safe
Canonical
Search vendor "Canonical"
Whoopsie
Search vendor "Canonical" for product "Whoopsie"
0.2.62ubuntu0.4
Search vendor "Canonical" for product "Whoopsie" and version "0.2.62ubuntu0.4"
-
Affected
in Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
18.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04"
lts
Safe