[ALSA-2026:50728] Important: ruby:3.3 security, bug fix, and enhancement update
Type:
security
Severity:
important
Release date:
2026-09-14
Description:
Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Security Fix(es): * zlib: zlib: Memory corruption via buffer overflow in Zlib::GzipReader (CVE-2026-27820) * net-imap: Net::IMAP: Arbitrary IMAP command injection via CRLF sequences in unvalidated input (CVE-2026-42257) * ruby/net-imap: ruby: Net::IMAP: Denial of Service via large iteration count in SCRAM authentication (CVE-2026-42256) * net-imap: Net::IMAP: Command injection via non-synchronizing literals (CVE-2026-47240) * net-imap: Net::IMAP: Arbitrary IMAP command injection due to improper input validation (CVE-2026-47242) * net-imap: rubygem-net-imap: Net::IMAP: Denial of Service via malformed command input (CVE-2026-47241) Bug Fix(es) and Enhancement(s): * ruby:3.3/ruby: Rebase to the latest Ruby 3.3 release [almalinux-8] (JIRA:AlmaLinux-170929) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
References:
Updated packages listed below:
Architecture Package Checksum
aarch64 ruby-libs-3.3.12-8.module_el8.10.0+4241+4264e34b.aarch64.rpm 005caa9f9ee03fa377c88d3d79c77af4d5f374eb776a67f1e97faf0158d95119
aarch64 rubygem-io-console-0.7.1-8.module_el8.10.0+4241+4264e34b.aarch64.rpm 2562c55e88084e0df9ea2edba805393705943b9da3f93b9f48b7a9257fee7fbb
aarch64 rubygem-psych-5.1.2-8.module_el8.10.0+4241+4264e34b.aarch64.rpm 453c447325e996770391c55f571120b602eeb79816b3e3e03479459d1af0415c
aarch64 rubygem-racc-1.7.3-8.module_el8.10.0+4241+4264e34b.aarch64.rpm 45db4eb36b04e50af106564e4aa5905d6fcd05596e4a85aeefd95cf4bf091d10
aarch64 ruby-3.3.12-8.module_el8.10.0+4241+4264e34b.aarch64.rpm 5271affe4c5baf961ff52a5b6e9e44d71c68538f715ccba58c4a17d0e84bbfd6
aarch64 rubygem-json-2.7.2-8.module_el8.10.0+4241+4264e34b.aarch64.rpm 5ec458c390e1159159e4b764e17e18d47670c6631e9a910c1ab2898df65868df
aarch64 rubygem-rbs-3.4.0-8.module_el8.10.0+4241+4264e34b.aarch64.rpm 99b41eb0d1ce35aaf0f42c6f9d8d50a6f16fa804a9d3b9a3148979509dd87adb
aarch64 rubygem-mysql2-0.5.5-1.module_el8.10.0+3799+191214cc.aarch64.rpm c62a808b81b0d99fea18c0993682022ab9dbac232eab8f53a7b54c21988ab20a
aarch64 rubygem-bigdecimal-3.1.5-8.module_el8.10.0+4241+4264e34b.aarch64.rpm cb71c7812e99628c5db2875d3795ae0a69c45c079c1cb5eff6d5e32c09b6a77a
aarch64 rubygem-pg-1.5.4-1.module_el8.10.0+3799+191214cc.aarch64.rpm eb6c1e581602e2bf0c514423a76df8684840836b0b5b937870124eefda96a806
aarch64 ruby-devel-3.3.12-8.module_el8.10.0+4241+4264e34b.aarch64.rpm f97c808072087e508104c97e91457c6fec782a688d021d2eb6c7d4471175e01a
aarch64 ruby-bundled-gems-3.3.12-8.module_el8.10.0+4241+4264e34b.aarch64.rpm fbed369dbbcf8165e72027472263436edf4baa045ac540325b2a00b728381a81
i686 rubygem-json-2.7.2-8.module_el8.10.0+4241+4264e34b.i686.rpm 27e3a86de56967c99ff898e9beed3304156372434e560d8ca1af82bceba79368
i686 rubygem-bigdecimal-3.1.5-8.module_el8.10.0+4241+4264e34b.i686.rpm 33b715e1694c54673df6cb0e52f755bcad773e8a490c5cb2e632349204fb260e
i686 rubygem-io-console-0.7.1-8.module_el8.10.0+4241+4264e34b.i686.rpm 57b67e246bdd87544b72b79505229fddff4f01bac1350e09110fc93e8e2758b6
i686 rubygem-racc-1.7.3-8.module_el8.10.0+4241+4264e34b.i686.rpm 59ed74b51aeebd0610147863f32cad693d11f7cfa659ae238c460af5b649acc8
i686 ruby-devel-3.3.12-8.module_el8.10.0+4241+4264e34b.i686.rpm 5a21b98a12274edaa512ec0d2fda31a4eadc082ba964499feb9ead389f8506d2
i686 ruby-bundled-gems-3.3.12-8.module_el8.10.0+4241+4264e34b.i686.rpm 73ed1927d56a5b79dce6e40597e9f00ee6272650f9d5f3badb2c65914fe908e5
i686 ruby-libs-3.3.12-8.module_el8.10.0+4241+4264e34b.i686.rpm a0001f5133379251cc6f0de4293357bf2212c9ec4ad3b3398d1863eaaec9733a
i686 rubygem-rbs-3.4.0-8.module_el8.10.0+4241+4264e34b.i686.rpm c69a48dc92689ae584b4c6fec8bd9668e04aeac022e76abfa4db8d33ef88f66d
i686 rubygem-psych-5.1.2-8.module_el8.10.0+4241+4264e34b.i686.rpm eb90c542eab3b146f58cb49551020346f3a944ae68b2cfd619da06e5ae9ab6ce
i686 ruby-3.3.12-8.module_el8.10.0+4241+4264e34b.i686.rpm ecbda338d814651d4b80970715390aa78d7a7ed6d8c39dc3c41353a3551a7798
noarch rubygem-bundler-2.5.22-8.module_el8.10.0+4241+4264e34b.noarch.rpm 0db7f6e2a3b7ebd8ec50322e12e4b6f2d94dae8cae7314f6dbd45b959f7022cf
noarch rubygem-rexml-3.4.4-8.module_el8.10.0+4241+4264e34b.noarch.rpm 10e1ca5508b351a826bfe0d394c4fb02759e1528a5daa11b7f863951364a0e5e
noarch rubygem-minitest-5.20.0-8.module_el8.10.0+4241+4264e34b.noarch.rpm 1f62c7f51b9f093ae11438a2f85eb3227636cdfb24eb389e238c61768d59a3bc
noarch ruby-doc-3.3.12-8.module_el8.10.0+4241+4264e34b.noarch.rpm 24179a4c659d317b7e517d89b493056ff2cbdd2ee78c1b575470dfe0497a4711
noarch rubygem-typeprof-0.21.9-8.module_el8.10.0+4241+4264e34b.noarch.rpm 2bd842bf4dda93a139491941bcb737b88371d1f1ba81f3957e033ad26f32dcbf
noarch rubygem-rake-13.1.0-8.module_el8.10.0+4241+4264e34b.noarch.rpm 34521769c4f0de4ccd1903f30d542690936765a759fdb36900424892a71f2393
noarch rubygems-3.5.22-8.module_el8.10.0+4241+4264e34b.noarch.rpm 5d7c4d3ea63ce8878367823c44388d514517584da33c14a811dc633eef13f364
noarch ruby-default-gems-3.3.12-8.module_el8.10.0+4241+4264e34b.noarch.rpm 5da595ea81fd2e488507dafae3237928694c67bad48b91b28aaa788dd23668e4
noarch rubygem-test-unit-3.6.1-8.module_el8.10.0+4241+4264e34b.noarch.rpm 64d716c453bde248ce04d57f13851be4fd63f9650fd20b8da8c23998861f34d2
noarch rubygem-rdoc-6.6.3.1-8.module_el8.10.0+4241+4264e34b.noarch.rpm 6e3ef1b163964a2aa52ffa23c437ab1fd040ca656fbccbbfda08c38b535267ed
noarch rubygem-irb-1.13.1-8.module_el8.10.0+4241+4264e34b.noarch.rpm 72e931ab93bd015ee59aba12ae06f2086d2100a6d1c4530a9804c0baee6a5d90
noarch rubygem-mysql2-doc-0.5.5-1.module_el8.10.0+3799+191214cc.noarch.rpm a1e84a63a7afd9043eb9ee27d2b4a2784de6e4790859efeb6e29353b8922b91f
noarch rubygem-power_assert-2.0.3-8.module_el8.10.0+4241+4264e34b.noarch.rpm a832da4fd34fb1d6317581c7b2ecf1671f81d70ce23615352bd16509e61df5e9
noarch rubygem-pg-doc-1.5.4-1.module_el8.10.0+3799+191214cc.noarch.rpm b8da427ba088e5a263b5c71d592a6515861cf12932be7ac5577f51afc1c68900
noarch rubygem-abrt-doc-0.4.0-1.module_el8.10.0+3799+191214cc.noarch.rpm c7018cb7e3cfdd28f00117935672e78df8eddf81f308a36b9be1dd8a3fec2afe
noarch rubygem-rss-0.3.1-8.module_el8.10.0+4241+4264e34b.noarch.rpm c8ee93922592d3dec0aff4b7e58428f5265b922ffba337dc875e4d04d1b5ffd7
noarch rubygem-abrt-0.4.0-1.module_el8.10.0+3799+191214cc.noarch.rpm eb0f7cad4d0f103b5e53f11647208a780406db8c8cd8c9556e219bec8e1d9893
noarch rubygems-devel-3.5.22-8.module_el8.10.0+4241+4264e34b.noarch.rpm f968abc14256cec65054083ae67ded0cf214ec59e5e6c54211b01a8e3233bd61
ppc64le rubygem-rbs-3.4.0-8.module_el8.10.0+4241+4264e34b.ppc64le.rpm 002b51cffd52d79144dda8d8ac58b535342d5fb09c9cd3d267da513e7aad0c51
ppc64le rubygem-io-console-0.7.1-8.module_el8.10.0+4241+4264e34b.ppc64le.rpm 10b4e0adf3effe3eca5bd1fc24a348c40ea69be99d32bd83022837b65145270b
ppc64le rubygem-pg-1.5.4-1.module_el8.10.0+3799+191214cc.ppc64le.rpm 42d6c926024708a478291ff8ed6df0105234c6923b1d1510e10627bea6cc65a6
ppc64le rubygem-mysql2-0.5.5-1.module_el8.10.0+3799+191214cc.ppc64le.rpm 5a972434690d6ccc541727ace50749ee5c5005bae5faf4e2bff4c7acdf33d580
ppc64le ruby-devel-3.3.12-8.module_el8.10.0+4241+4264e34b.ppc64le.rpm 65b831f35e7a2427aed860f86a7379601e275136cdfb113cbc25f9ea713974ce
ppc64le ruby-bundled-gems-3.3.12-8.module_el8.10.0+4241+4264e34b.ppc64le.rpm 739be03c22b72352be4f40906a91b2d1a97265986b000ff0bd58fd0508bdd494
ppc64le ruby-libs-3.3.12-8.module_el8.10.0+4241+4264e34b.ppc64le.rpm 9f91595716382d89fc6b13c6ba86af65339905a415c89d4147df74e07cce802b
ppc64le rubygem-racc-1.7.3-8.module_el8.10.0+4241+4264e34b.ppc64le.rpm c9474e002902827a10d76f3835db23008228817d481a760faae2fbffb120667b
ppc64le rubygem-bigdecimal-3.1.5-8.module_el8.10.0+4241+4264e34b.ppc64le.rpm cc50968889118c6d40dc3fb61bcafb3006431c3a76ec58f0cabd99345ade65f1
ppc64le rubygem-psych-5.1.2-8.module_el8.10.0+4241+4264e34b.ppc64le.rpm d3b46ac1922f27404932839830a351b38d83b066063f187bfaea056adaea8ac8
ppc64le ruby-3.3.12-8.module_el8.10.0+4241+4264e34b.ppc64le.rpm d7fc282c6d18e878145675a8be4306aa99065fc474f1a53c074a1ca9ee4b6779
ppc64le rubygem-json-2.7.2-8.module_el8.10.0+4241+4264e34b.ppc64le.rpm ed3bc4cf0e7670b2cd2f29b60f361e0050e8bcf1cf97da4ca1955cb7dae7184b
s390x rubygem-mysql2-0.5.5-1.module_el8.10.0+3799+191214cc.s390x.rpm 0212e4bd0a248fdb4c10424d90e73d4c0400b209c24f90e3a5fac26348adcdc3
s390x ruby-devel-3.3.12-8.module_el8.10.0+4241+4264e34b.s390x.rpm 487ccceaa5cf005440a0056e2184f2ccfc21850b5a8a59cfe120c6f60dd9da54
s390x rubygem-racc-1.7.3-8.module_el8.10.0+4241+4264e34b.s390x.rpm 5bad68e4f13b9bcef925b4a1e5cc0d1fc2d83ffad11fde1073e2df3c47f6efa8
s390x ruby-3.3.12-8.module_el8.10.0+4241+4264e34b.s390x.rpm 64c5942e220e2a4bf6b3b668c6d6fb2ab65fd7ebeb29ff674d178bfb99be1a7a
s390x rubygem-psych-5.1.2-8.module_el8.10.0+4241+4264e34b.s390x.rpm 64f8c2558ee76b9119df43abc8e4447a386f6a76a1001b712d13e8d0649e0f16
s390x rubygem-bigdecimal-3.1.5-8.module_el8.10.0+4241+4264e34b.s390x.rpm 6917b1802a559591163df1f5fb09769648f2e9a4989d5844df4b1e5d5f6246e5
s390x rubygem-rbs-3.4.0-8.module_el8.10.0+4241+4264e34b.s390x.rpm 6a1eae46f961c1f36c58df0a694ea2ec107fd00aa845f3be3faf2eceee0b771e
s390x rubygem-json-2.7.2-8.module_el8.10.0+4241+4264e34b.s390x.rpm 89cef5bd26c69e35529b0625cf91c085301e81cdd458d908ee1df58f9c9c2490
s390x rubygem-pg-1.5.4-1.module_el8.10.0+3799+191214cc.s390x.rpm b17f6e9ce3697902b5d1a0a00f804510913440b751583002e5226f0f1bafcfad
s390x rubygem-io-console-0.7.1-8.module_el8.10.0+4241+4264e34b.s390x.rpm c900c417fffd11dcc87eccd59f3446856eb191283ac7770b60573d3ebb75fd7f
s390x ruby-bundled-gems-3.3.12-8.module_el8.10.0+4241+4264e34b.s390x.rpm ecde8d76ebcf2a648c713b61d8569ccd40131c448b12c7026ee2e73a1738a928
s390x ruby-libs-3.3.12-8.module_el8.10.0+4241+4264e34b.s390x.rpm ed361d566a3dece60162893cfc2d704071da8b9d69ac38a50257b5ed4cfb8835
x86_64 ruby-3.3.12-8.module_el8.10.0+4241+4264e34b.x86_64.rpm 16ff6fa00446f32a7d84437e81775c5929589c5a6668e5d4b2cdf866ac9738ca
x86_64 rubygem-bigdecimal-3.1.5-8.module_el8.10.0+4241+4264e34b.x86_64.rpm 24b9af4e9ce9a1531ac83310b14635cf4cb95643b57a7060030d3575422b6e12
x86_64 rubygem-psych-5.1.2-8.module_el8.10.0+4241+4264e34b.x86_64.rpm 366c6023a64fe6d54a52f80a8cf48dab21519c8ee378fadf6fb6e8917431cea8
x86_64 rubygem-json-2.7.2-8.module_el8.10.0+4241+4264e34b.x86_64.rpm 369addebcddbba8bf73c3c8aa0e094cf5462630370e2122af446cb218be76e6d
x86_64 rubygem-racc-1.7.3-8.module_el8.10.0+4241+4264e34b.x86_64.rpm 546a03dad583e719edc8ae1fdf75ddea01f73c578885df5cc42acbfdfcec8c5f
x86_64 ruby-libs-3.3.12-8.module_el8.10.0+4241+4264e34b.x86_64.rpm 5f1ce1d139df59701530f963f2b5453377476a047e6e1e5e48b41b698284c048
x86_64 rubygem-rbs-3.4.0-8.module_el8.10.0+4241+4264e34b.x86_64.rpm 7699da132de6c4f2c2f6bd7766494c6dfaa78125c6d86a74f227ace5352a3fbf
x86_64 rubygem-pg-1.5.4-1.module_el8.10.0+3799+191214cc.x86_64.rpm 7ddeaee161c1a35868f10426b7a3549b322294671d17a3ec3157dc7da950a7eb
x86_64 ruby-bundled-gems-3.3.12-8.module_el8.10.0+4241+4264e34b.x86_64.rpm 8b0276e00274abe647529ea7f31caaba4efaf3a1162dcadeb5ddaf0d3d58f4ce
x86_64 ruby-devel-3.3.12-8.module_el8.10.0+4241+4264e34b.x86_64.rpm 98854d641e4274c7a0e0d6c6654715b36957c8ece5d10eec8ad063e1bf6228d6
x86_64 rubygem-io-console-0.7.1-8.module_el8.10.0+4241+4264e34b.x86_64.rpm ca1176cabb4ad453f56d0c7424c22c694d838ef4edb108a5926204afce10a329
x86_64 rubygem-mysql2-0.5.5-1.module_el8.10.0+3799+191214cc.x86_64.rpm e70746488c18387708051b0110e5ffbf3579eecd588680bad936e954bfbd2400
Notes:
This page is generated automatically from Red Hat security data and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.