cbcvebase.
CVE-2020-10663
published 2020-04-28

CVE-2020-10663: The JSON gem through 2.2.0 for Ruby, as used in Ruby 2.4 through 2.4.9, 2.5 through 2.5.7, and 2.6 through 2.6.5, has an Unsafe Object Creation Vulnerability…

PriorityP343high7.5CVSS 3.1
AVNACLPRNUINSUCNIHAN
EPSS
6.81%
93.2th percentile
The JSON gem through 2.2.0 for Ruby, as used in Ruby 2.4 through 2.4.9, 2.5 through 2.5.7, and 2.6 through 2.6.5, has an Unsafe Object Creation Vulnerability. This is quite similar to CVE-2013-0269, but does not rely on poor garbage-collection behavior within Ruby. Specifically, use of JSON parsing methods can lead to creation of a malicious object within the interpreter, with adverse effects that are application-dependent.

Affected

10 ranges
VendorProductVersion rangeFixed in
applemacos
debiandebian_linux
debiandebian_linux
debianruby-json< ruby-json 2.3.0+dfsg-1 (bookworm)ruby-json 2.3.0+dfsg-1 (bookworm)
debianruby2.7< ruby-json 2.3.0+dfsg-1 (bookworm)ruby-json 2.3.0+dfsg-1 (bookworm)
fedoraprojectfedora
fedoraprojectfedora
joyentjson>= 0 < 2.3.02.3.0
json_projectjson<= 2.2.0
opensuseleap

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N
ghsa7.5HIGH
osv7.5HIGH
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
vendor_ubuntu7.5HIGH
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