[CLSA-2026:1781165548] alt-ruby30: Fix of CVE-2026-27820
Type:
security
Severity:
Critical
Release date:
2026-06-11 08:12:45 UTC
Description:
- CVE-2026-27820: heap buffer overflow in the bundled zlib extension via Zlib::GzipReader#ungetc.
CVEs fixed:
Updated packages:
  • alt-ruby30-3.0.7-171.el8.x86_64.rpm
    sha:92558acb1bafdd1f4eb7aceb14405feef56dfa496fec40e354ac32cab1048e6a
  • alt-ruby30-default-gems-3.0.7-171.el8.noarch.rpm
    sha:640be996a0913df6f858e2c7e4e9d146daf556ccc2184dbdb59c546a2909649f
  • alt-ruby30-devel-3.0.7-171.el8.x86_64.rpm
    sha:bef51ca54fa2ce8a85bd30b3d1ebf4c5f5d6e6f95941ac6e0b1d300830a2a6ab
  • alt-ruby30-doc-3.0.7-171.el8.noarch.rpm
    sha:41d7bd3fc0c80347eba96af8fd9951b757f634f02a356d521fa2383234d87077
  • alt-ruby30-libs-3.0.7-171.el8.x86_64.rpm
    sha:fa9a77ea65ad44b06a094b4e796a959f1da298fbeb9dee2a8337404a0d14d3e1
  • alt-ruby30-rubygem-bigdecimal-3.0.0-171.el8.x86_64.rpm
    sha:02c55829ec3608fe416d3688e6b8a68c1dd9323d8c3fe0d8c6c2d0db77bc790e
  • alt-ruby30-rubygem-bundler-2.2.33-171.el8.noarch.rpm
    sha:f1bd10bed14a09c80c6e1f93c7d5de7b8174e93181eb12e3ee70e8786c54c9a8
  • alt-ruby30-rubygem-io-console-0.5.7-171.el8.x86_64.rpm
    sha:20035501d6c8b59d0cc11ee571084670e120a01a70e3f0cf09a9ee0ef3402b2b
  • alt-ruby30-rubygem-irb-1.3.5-171.el8.noarch.rpm
    sha:eaf75726fe66ea724b7dc3b37df31f2f9aeea028a6341aa005d283aa9cb9fa40
  • alt-ruby30-rubygem-json-2.5.1-171.el8.x86_64.rpm
    sha:d9c45f33c3f0788002bb4b28a506d82ac94f0d27b3f5c948f5247d2a57fa5be6
  • alt-ruby30-rubygem-minitest-5.14.2-171.el8.noarch.rpm
    sha:9d8ba20f9ad66779ecddec03f1011740f26cbe95c805b8d71f61dd76b34f4eff
  • alt-ruby30-rubygem-power_assert-1.2.1-171.el8.noarch.rpm
    sha:9782b98aeefe9a824afaf4695832e87b130761e1faa6e9518ca81cd4ad3b3acb
  • alt-ruby30-rubygem-psych-3.3.2-171.el8.x86_64.rpm
    sha:b1d741f76a7a3657ae6498d745923b17bfe767ddd928c683bd35b910fe67e548
  • alt-ruby30-rubygem-rake-13.0.3-171.el8.noarch.rpm
    sha:23a85bfbee7fb96a9e32a9ea8bde3a4846b370353618946fd30944f93e573776
  • alt-ruby30-rubygem-rbs-1.4.0-171.el8.noarch.rpm
    sha:c2ae71837ddaf42ba6d17bc96956493cf75444d0dbb073b1ab44f86b2bd3292a
  • alt-ruby30-rubygem-rdoc-6.3.4.1-171.el8.noarch.rpm
    sha:ddb28a4fe1ce9a1e3c6efeae1d9a5f9cc87ad4e2b5eeaa8a8032892fd922fa0c
  • alt-ruby30-rubygem-rexml-3.2.5-171.el8.noarch.rpm
    sha:6174f8fbf9224a0ee99b0397fbf68b616fdda0fd8dcc08f2c17486e041f9f350
  • alt-ruby30-rubygem-rss-0.2.9-171.el8.noarch.rpm
    sha:15e5acd417626abcfa07fd778322a8a88b076caa18f7efe39891355bba17685a
  • alt-ruby30-rubygem-test-unit-3.3.7-171.el8.noarch.rpm
    sha:a9bf318f6e40e748749fae6c46cc9a73a5217011951fc8371ecca35324248b35
  • alt-ruby30-rubygem-typeprof-0.15.2-171.el8.noarch.rpm
    sha:15f392a6f80759c479518f20050e43d33ba93b51b7b6a4b5b4101b1280ffa8c9
  • alt-ruby30-rubygems-3.2.33-171.el8.noarch.rpm
    sha:346a8bb77aefaca109677473e77a85423e570b85f83058235cef972e53520891
  • alt-ruby30-rubygems-devel-3.2.33-171.el8.noarch.rpm
    sha:810094c316f55b46c4aed6bb2af0f12da2773d1bc2450635a2c2d80d09a7a26b
Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the CloudLinux Packaging Team.