Rapid7 Vulnerability & Exploit Database

Rocky Linux: CVE-2019-20838: pcre (RLSA-2021-4373)

Free InsightVM Trial No Credit Card Necessary
2024 Attack Intel Report Latest research by Rapid7 Labs
Back to Search

Rocky Linux: CVE-2019-20838: pcre (RLSA-2021-4373)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
06/15/2020
Created
03/13/2024
Added
03/12/2024
Modified
03/12/2024

Description

libpcre in PCRE before 8.43 allows a subject buffer over-read in JIT when UTF is disabled, and \X or \R has more than one fixed quantifier, a related issue to CVE-2019-20454.

Solution(s)

  • rocky-upgrade-pcre
  • rocky-upgrade-pcre-cpp
  • rocky-upgrade-pcre-cpp-debuginfo
  • rocky-upgrade-pcre-debuginfo
  • rocky-upgrade-pcre-debugsource
  • rocky-upgrade-pcre-devel
  • rocky-upgrade-pcre-static
  • rocky-upgrade-pcre-utf16
  • rocky-upgrade-pcre-utf16-debuginfo
  • rocky-upgrade-pcre-utf32
  • rocky-upgrade-pcre-utf32-debuginfo

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

;