CVE-2022-3433

2022-10-1000:00:00

ubuntu.com

aeson library

hash collision

denial of service

untrusted json input

bugs

debian

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

49.7%

JSON

The aeson library is not safe to use to consume untrusted JSON input. A
remote user could abuse this flaw to produce a hash collision in the
underlying unordered-containers library by sending specially crafted JSON
data, resulting in a denial of service.

Bugs

<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1009678>

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchhaskell-aeson< anyUNKNOWN
ubuntu20.04noarchhaskell-aeson< anyUNKNOWN
ubuntu22.04noarchhaskell-aeson< anyUNKNOWN
ubuntu16.04noarchhaskell-aeson< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	haskell-aeson	< any	UNKNOWN
ubuntu	20.04	noarch	haskell-aeson	< any	UNKNOWN
ubuntu	22.04	noarch	haskell-aeson	< any	UNKNOWN
ubuntu	16.04	noarch	haskell-aeson	< any	UNKNOWN