Fixed packages 9
| Release | Package | Fixed in |
|---|---|---|
| Red Hat · RHEL 10 enterprise_linux:10.2 | ruby4.0 | 0:4.0.3-35.el10_2 |
| Red Hat · RHEL 10 enterprise_linux:10.2 | ruby4.0-debuginfo | 0:4.0.3-35.el10_2 |
| Red Hat · RHEL 10 enterprise_linux:10.2 | ruby4.0-debugsource | 0:4.0.3-35.el10_2 |
| Red Hat · RHEL 10 enterprise_linux:10.2 | ruby4.0-devel | 0:4.0.3-35.el10_2 |
| Red Hat · RHEL 10 enterprise_linux:10.2 | ruby4.0-doc | 0:4.0.3-35.el10_2 |
| Red Hat · RHEL 10 enterprise_linux:10.2 | ruby4.0-rubygem-mysql2 | 0:0.5.7-35.el10_2 |
| Red Hat · RHEL 10 enterprise_linux:10.2 | ruby4.0-rubygem-mysql2-debuginfo | 0:0.5.7-35.el10_2 |
| Red Hat · RHEL 10 enterprise_linux:10.2 | ruby4.0-rubygem-pg | 0:1.6.3-35.el10_2 |
| Red Hat · RHEL 10 enterprise_linux:10.2 | ruby4.0-rubygem-pg-debuginfo | 0:1.6.3-35.el10_2 |
Vulnerabilities 3
-
High 7.6
net-imap vulnerable to STARTTLS stripping via invalid response timing
Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to versions 0.3.10, 0.4.24, 0.5.14, and 0.6.4, a man-in-the-middle attacker can cause Net::IMAP#starttls to return "successfully", without starting TLS. This issu…
-
Medium 5.8
net-imap: Command Injection via unvalidated Symbol inputs
Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to versions 0.4.24, 0.5.14, and 0.6.4, symbol arguments to commands are vulnerable to a CRLF Injection / IMAP Command injection via Symbol arguments passed to IMA…
-
Low 2.3
net-imap: Quadratic complexity when reading response literals
Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to versions 0.4.24, 0.5.14, and 0.6.4, Net::IMAP::ResponseReader has quadratic time complexity when reading large responses containing many string literals. A hos…
References
-
article
https://access.redhat.com/security/updates/classification/#important
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2468495
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2468498
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2468499
-
advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_33540.json
-
report
https://access.redhat.com/security/cve/CVE-2026-42245
-
advisory
https://www.cve.org/CVERecord?id=CVE-2026-42245
-
advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-42245
-
article
https://github.com/ruby/net-imap/commit/6091f7d6b1f3514cafbfe39c76f2b5d73de3ca96
-
article
https://github.com/ruby/net-imap/commit/88d95231fc8afef11c1f074453f7d75b68c9dfda
-
article
https://github.com/ruby/net-imap/commit/de685f91a4a4cc75eb80da898c2bf8af08d34819
-
article
https://github.com/ruby/net-imap/releases/tag/v0.4.24
-
article
https://github.com/ruby/net-imap/releases/tag/v0.5.14
-
article
https://github.com/ruby/net-imap/releases/tag/v0.6.4
-
article
https://github.com/ruby/net-imap/security/advisories/GHSA-q2mw-fvj9-vvcw
-
report
https://access.redhat.com/security/cve/CVE-2026-42246
-
advisory
https://www.cve.org/CVERecord?id=CVE-2026-42246
-
advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-42246
-
article
https://github.com/ruby/net-imap/commit/0ede4c40b1523dfeaf95777b2678e54cc0fd9618
-
article
https://github.com/ruby/net-imap/commit/24a4e770b43230286a05aa2a9746cdbb3eb8485e
-
article
https://github.com/ruby/net-imap/commit/97e2488fb5401a1783bddd959dde007d9fbce42c
-
article
https://github.com/ruby/net-imap/commit/f79d35bf5833f186e81044c57c843eda30c873da
-
article
https://github.com/ruby/net-imap/releases/tag/v0.3.10
-
article
https://github.com/ruby/net-imap/security/advisories/GHSA-vcgp-9326-pqcp
-
report
https://access.redhat.com/security/cve/CVE-2026-42258
-
advisory
https://www.cve.org/CVERecord?id=CVE-2026-42258
-
advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-42258
-
article
https://github.com/ruby/net-imap/security/advisories/GHSA-75xq-5h9v-w6px