Rapid7 Vulnerability & Exploit Database

Oracle Linux: (CVE-2021-45960) (Multiple Advisories): expat security update

Back to Search

Oracle Linux: (CVE-2021-45960) (Multiple Advisories): expat security update

Severity
9
CVSS
(AV:N/AC:L/Au:S/C:C/I:C/A:C)
Published
01/01/2022
Created
03/19/2022
Added
03/17/2022
Modified
03/29/2022

Description

In Expat (aka libexpat) before 2.4.3, a left shift by 29 (or more) places in the storeAtts function in xmlparse.c can lead to realloc misbehavior (e.g., allocating too few bytes, or only freeing memory).

Solution(s)

  • oracle-linux-upgrade-expat
  • oracle-linux-upgrade-expat-devel
  • oracle-linux-upgrade-expat-static

References

  • ELSA-2022-1069
  • CVE-2021-45960
  • USN-5288-1

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;