[CLSA-2026:1780996070] alt-ruby27: Fix of CVE-2026-27820
Type:
security
Severity:
Critical
Release date:
2026-06-09 09:08:13 UTC
Description:
- CVE-2026-27820: heap buffer overflow in bundled zlib via Zlib::GzipReader#ungetc.
CVEs fixed:
Updated packages:
  • alt-ruby27-2.7.8-146.el8.x86_64.rpm
    sha:0e3a6c1cf5f0e835b698484cfcc20938230c02b14d4699ee70c7db4ab1376af9
  • alt-ruby27-default-gems-2.7.8-146.el8.noarch.rpm
    sha:6c6acb1484db3969898e46dcbe1439ac55cfb2f82c888208b8c2e83d8538691a
  • alt-ruby27-devel-2.7.8-146.el8.x86_64.rpm
    sha:b296a64e40a7dbd75af72a1abe8398a251835765216349e75b56e8d055eab989
  • alt-ruby27-doc-2.7.8-146.el8.noarch.rpm
    sha:643ed1ea2086bb2397ad48523f90f8c91ca477b2ae99c57a946019646ef761ba
  • alt-ruby27-libs-2.7.8-146.el8.x86_64.rpm
    sha:7de7f150634e53b0c6a9938f85b4f3c3e5fb0d65d0890db2a0fbb7d6a073999f
  • alt-ruby27-rubygem-bigdecimal-2.0.0-146.el8.x86_64.rpm
    sha:e44c11e9bad5a6095aaa3f6c2021542bfca236e99c09b68efea63a4f448b6e4d
  • alt-ruby27-rubygem-bundler-2.2.24-146.el8.noarch.rpm
    sha:6013b9ae877f345e27911335af33f4804ef88ae37d5d76c7fbd81e556b91e902
  • alt-ruby27-rubygem-io-console-0.5.6-146.el8.x86_64.rpm
    sha:209252f88c4ca50bf0beb271c933003a799b01a20623b49dd9bcbba7d387cf9c
  • alt-ruby27-rubygem-irb-1.2.6-146.el8.noarch.rpm
    sha:0f28e9b35bf7b976fe5770b91244fed2fe0d666c4f9044cbdc826fc323c99167
  • alt-ruby27-rubygem-json-2.3.0-146.el8.x86_64.rpm
    sha:d8c2311beba0abf9f06d504ac9b5aba7dd848e96830864c4e6e2b395f57cd564
  • alt-ruby27-rubygem-minitest-5.13.0-146.el8.noarch.rpm
    sha:377a37dd642529b80a9c602f19917a62a1779bb647585f3c852b22fae8803741
  • alt-ruby27-rubygem-net-telnet-0.2.0-146.el8.noarch.rpm
    sha:efa67eec2e2c671344e9816d58356c57a1d109ea57ea9749a64f5ab85f8f08a9
  • alt-ruby27-rubygem-openssl-2.1.4-146.el8.x86_64.rpm
    sha:db084ceeb3e7c1bd377003cc2664f12a083417d115f1225c1e7cfd02861b86ca
  • alt-ruby27-rubygem-power_assert-1.1.7-146.el8.noarch.rpm
    sha:aa197634fbca342c714a008ef99c2c6596bd1504eab098ac9aa65aee68fc4c9f
  • alt-ruby27-rubygem-psych-3.1.0-146.el8.x86_64.rpm
    sha:cd155b43a0bb32c907ac1836e0e56bd59f9f996da1ead8280c78179768d411dd
  • alt-ruby27-rubygem-rake-13.0.1-146.el8.noarch.rpm
    sha:614d9d48bccd761016d5bedcfb304f3dd24dc1bc25cd8ec8cb9b1666ea2627b0
  • alt-ruby27-rubygem-rdoc-6.2.1.1-146.el8.noarch.rpm
    sha:b7768927eafb17b56d8a01679ef7243fe80c625cfd2d8574f52315548bdcf008
  • alt-ruby27-rubygem-test-unit-3.3.4-146.el8.noarch.rpm
    sha:5c80f08d36bc7939f4357f7cd824b6c7b24dcf2580ad3e017a75679f9844623e
  • alt-ruby27-rubygem-xmlrpc-0.3.0-146.el8.noarch.rpm
    sha:8bb09d8e90588694bac2cffc24f854d8c64a22991a66f62256c64a1083ef6ee7
  • alt-ruby27-rubygems-3.1.6-146.el8.noarch.rpm
    sha:e8984d672c6caee756cd37cdbf64dfdd281bc5d63102e41dec34ff2d1f4df3cb
  • alt-ruby27-rubygems-devel-3.1.6-146.el8.noarch.rpm
    sha:b7e0aa239e22e71ede6c1acdd2d8f3bc501abe450c2ccee03529df0974cb5532
Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the CloudLinux Packaging Team.