Fixed packages 5
| Release | Package | Fixed in |
|---|---|---|
| Red Hat · Hardened Images 1 hummingbird:1 | glib2 | 0:2.89.1-1.2.hum1 |
| Red Hat · Hardened Images 1 hummingbird:1 | glib2-devel | 0:2.89.1-1.2.hum1 |
| Red Hat · Hardened Images 1 hummingbird:1 | glib2-doc | 0:2.89.1-1.2.hum1 |
| Red Hat · Hardened Images 1 hummingbird:1 | glib2-static | 0:2.89.1-1.2.hum1 |
| Red Hat · Hardened Images 1 hummingbird:1 | glib2-tests | 0:2.89.1-1.2.hum1 |
Vulnerabilities 1
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Medium 5.3
Gdbusserver: glib2: gdbusserver pre-authentication dos via unbounded sasl line buffering
A denial-of-service and resource exhaustion vulnerability exists within the `GDBus` component of GLib. The `gdbusauth` authentication mechanism fails to enforce proper length limitations on data lines read from a client. An unauthenticated local or remote att…
References
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article
https://images.redhat.com/
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report
https://access.redhat.com/security/cve/CVE-2026-15588
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article
https://access.redhat.com/security/updates/classification/
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advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_40485.json
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2499675
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advisory
https://www.cve.org/CVERecord?id=CVE-2026-15588
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-15588
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article
https://gitlab.gnome.org/GNOME/glib/-/issues/3985