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Red Hat: CVE-2023-31130: Buffer Underwrite in ares_inet_net_pton() (Multiple Advisories)

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Red Hat: CVE-2023-31130: Buffer Underwrite in ares_inet_net_pton() (Multiple Advisories)

Severity
6
CVSS
(AV:L/AC:M/Au:M/C:C/I:C/A:C)
Published
05/25/2023
Created
06/15/2023
Added
06/15/2023
Modified
01/30/2025

Description

c-ares is an asynchronous resolver library. ares_inet_net_pton() is vulnerable to a buffer underflow for certain ipv6 addresses, in particular "0::00:00:00/2" was found to cause an issue.C-ares only uses this function internally for configuration purposes which would require an administrator to configure such an address via ares_set_sortlist(). However, users may externally use ares_inet_net_pton() for other purposes and thus be vulnerable to more severe issues. This issue has been fixed in 1.19.1.

Solution(s)

  • redhat-upgrade-c-ares
  • redhat-upgrade-c-ares-debuginfo
  • redhat-upgrade-c-ares-debugsource
  • redhat-upgrade-c-ares-devel
  • redhat-upgrade-nodejs
  • redhat-upgrade-nodejs-debuginfo
  • redhat-upgrade-nodejs-debugsource
  • redhat-upgrade-nodejs-devel
  • redhat-upgrade-nodejs-docs
  • redhat-upgrade-nodejs-full-i18n
  • redhat-upgrade-nodejs-libs
  • redhat-upgrade-nodejs-libs-debuginfo
  • redhat-upgrade-nodejs-nodemon
  • redhat-upgrade-nodejs-packaging
  • redhat-upgrade-nodejs-packaging-bundler
  • redhat-upgrade-npm

References

  • CVE-2023-31130
  • RHSA-2023:3577
  • RHSA-2023:3586
  • RHSA-2023:4033
  • RHSA-2023:4034
  • RHSA-2023:4035
  • RHSA-2023:4036
  • RHSA-2023:6635
  • RHSA-2023:7207
  • RHSA-2023:7392
  • RHSA-2023:7543
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