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AUSCERT External Security Bulletin Redistribution
ESB-2023.1712
USN-5967-1: object-path vulnerabilities
23 March 2023
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AusCERT Security Bulletin Summary
---------------------------------
Product: object-path
Publisher: Ubuntu
Operating System: Ubuntu
Resolution: Patch/Upgrade
CVE Names: CVE-2021-23434 CVE-2021-3805 CVE-2020-15256
Original Bulletin:
https://ubuntu.com/security/notices/USN-5967-1
Comment: CVSS (Max): 9.8 CVE-2020-15256 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
CVSS Source: NVD
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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USN-5967-1: object-path vulnerabilities
22 March 2023
Several security issues were fixed in object-path.
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Universe repositories, and it is free for up to five machines.
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Releases
o Ubuntu 20.04 LTS
o Ubuntu 18.04 LTS
Packages
o node-object-path - Access deep object properties using a path
Details
It was discovered that the set() method in object-path could be corrupted
as a result of prototype pollution by sending a message to the parent
process. An attacker could use this issue to cause object-path to crash.
( CVE-2020-15256 , CVE-2021-23434 , CVE-2021-3805 )
Reduce your security exposure
Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and
Universe repositories, and it is free for up to five machines.
Learn more about Ubuntu Pro
Update instructions
The problem can be corrected by updating your system to the following package
versions:
Ubuntu 20.04
o node-object-path - 0.11.4-2ubuntu0.1
Ubuntu 18.04
o node-object-path - 0.11.3-1ubuntu0.1
In general, a standard system update will make all the necessary changes.
References
o CVE-2021-3805
o CVE-2020-15256
o CVE-2021-23434
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