Description (CNA)
A flaw was found in GLib. The D-Bus client-side implementation of the DBUS_COOKIE_SHA1 SASL authentication mechanism does not validate the cookie_context parameter received from the server. A malicious D-Bus server can supply a cookie_context containing path traversal sequences, causing the client to read an arbitrary file and exfiltrate sensitive data by verifying guessed file contents against a generated hash.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| GNOME / GLib | affected 0 before 2.88.1 |
| Red Hat / Red Hat Enterprise Linux 10 | unaffected 0:2.80.4-12.el10_2.21 before * |
| Red Hat / Red Hat Enterprise Linux 10.0 Extended Update Support | unaffected 0:2.80.4-4.el10_0.17 before * |
| Red Hat / Red Hat Enterprise Linux 7 Extended Lifecycle Support | unaffected 0:2.56.1-13.el7_9.1 before * |
| Red Hat / Red Hat Enterprise Linux 8 | unaffected 0:2.70.1-9.el8_10 before * |
| Red Hat / Red Hat Enterprise Linux 8 | unaffected 0:2.56.4-177.el8_10 before * |
| Red Hat / Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | unaffected 0:2.56.4-10.el8_4.7 before * |
| Red Hat / Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | unaffected 0:2.56.4-10.el8_4.7 before * |
| Red Hat / Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | unaffected 0:2.56.4-158.el8_6.7 before * |
| Red Hat / Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On | unaffected 0:2.56.4-158.el8_6.7 before * |
| Red Hat / Red Hat Enterprise Linux 8.8 Telecommunications Update Service | unaffected 0:2.56.4-165.el8_8.2 before * |
| Red Hat / Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | unaffected 0:2.56.4-165.el8_8.2 before * |
| Red Hat / Red Hat Enterprise Linux 9 | unaffected 0:2.68.4-19.el9_8.9 before * |
| Red Hat / Red Hat Enterprise Linux 9 | unaffected 0:2.68.4-19.el9_8.9 before * |
| Red Hat / Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | unaffected 0:2.68.4-7.el9_2.7 before * |
| Red Hat / Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions | unaffected 0:2.68.4-14.el9_4.8 before * |
| Red Hat / Red Hat Enterprise Linux 9.6 Extended Update Support | unaffected 0:2.68.4-16.el9_6.7 before * |
| Red Hat / Red Hat OpenShift Container Platform 4.12 | unaffected 412.86.202609171314-0 before * |
| Red Hat / Red Hat OpenShift Container Platform 4.13 | unaffected 413.92.202609302032-0 before * |
| Red Hat / Red Hat OpenShift Container Platform 4.14 | unaffected 414.92.202609282130-0 before * |
| Red Hat / Red Hat OpenShift Container Platform 4.15 | unaffected 415.92.202610081130-0 before * |
| Red Hat / Red Hat OpenShift Container Platform 4.22 | unaffected 4.22.9.8.202609081748-0 before * |
| Red Hat / Cert Manager support for Red Hat OpenShift release 1.17 | unaffected 1791371080 before * |
| Red Hat / Cert Manager support for Red Hat OpenShift release 1.17 | unaffected 1791371069 before * |
| Red Hat / Cert Manager support for Red Hat OpenShift release 1.17 | unaffected 1791788287 before * |
| Red Hat / Cert Manager support for Red Hat OpenShift release 1.17 | unaffected 1791378395 before * |
| Red Hat / Cert Manager support for Red Hat OpenShift release 1.17 | unaffected 1791970484 before * |
| Red Hat / Cert Manager support for Red Hat OpenShift release 1.18 | unaffected 1791459707 before * |
| Red Hat / Cert Manager support for Red Hat OpenShift release 1.18 | unaffected 1791459711 before * |
| Red Hat / Cert Manager support for Red Hat OpenShift release 1.18 | unaffected 1791459759 before * |
| Red Hat / Cert Manager support for Red Hat OpenShift release 1.18 | unaffected 1789029076 before * |
| Red Hat / Cert Manager support for Red Hat OpenShift release 1.18 | unaffected 1791966259 before * |
| Red Hat / Cert Manager support for Red Hat OpenShift release 1.19 | unaffected 1788348522 before * |
| Red Hat / Cert Manager support for Red Hat OpenShift release 1.19 | unaffected 1788348571 before * |
| Red Hat / Cert Manager support for Red Hat OpenShift release 1.19 | unaffected 1788348571 before * |
| Red Hat / Cert Manager support for Red Hat OpenShift release 1.19 | unaffected 1788348594 before * |
| Red Hat / Cert Manager support for Red Hat OpenShift release 1.20 | unaffected 1790223279 before * |
| Red Hat / Cert Manager support for Red Hat OpenShift release 1.20 | unaffected 1790223719 before * |
| Red Hat / Cert Manager support for Red Hat OpenShift release 1.20 | unaffected 1790272426 before * |
| Red Hat / Cert Manager support for Red Hat OpenShift release 1.20 | unaffected 1790589998 before * |
| Red Hat / Cert Manager support for Red Hat OpenShift release 1.20 | unaffected 1790589912 before * |
| Red Hat / Cert Manager support for Red Hat OpenShift release 1.20 | unaffected 1790589914 before * |
| Red Hat / Cert Manager support for Red Hat OpenShift release 1.20 | unaffected 1790589855 before * |
| Red Hat / Cert Manager support for Red Hat OpenShift release 1.20 | unaffected 1790598593 before * |
| Red Hat / Red Hat AI Inference Server 3.2 | unaffected 1790621714 before * |
| Red Hat / Red Hat AI Inference Server 3.2 | unaffected 1790621718 before * |
| Red Hat / Red Hat AI Inference Server 3.2 | unaffected 1790621713 before * |
| Red Hat / Red Hat AI Inference Server 3.5 | unaffected 1791425869 before * |
| Red Hat / Red Hat AI Inference Server 3.5 | unaffected 1791427182 before * |
| Red Hat / Red Hat AI Inference Server 3.5 | unaffected 1791803821 before * |
| Red Hat / Red Hat AI Inference Server 3.5 | unaffected 1791473631 before * |
| Red Hat / Red Hat AI Inference Server 3.5 | unaffected 1791818357 before * |
| Red Hat / Red Hat AI Inference Server 3.5 | unaffected 1791473614 before * |
| Red Hat / Red Hat Discovery 2 | unaffected 1788205779 before * |
| Red Hat / Red Hat Discovery 2 | unaffected 1788206196 before * |
| Red Hat / Red Hat OpenShift AI 3.0 | unaffected 1790276886 before * |
| Red Hat / Red Hat OpenShift AI 3.0 | unaffected 1790276884 before * |
| Red Hat / Red Hat OpenShift AI 3.0 | unaffected 1790277045 before * |
| Red Hat / Red Hat OpenShift AI 3.0 | unaffected 1790276889 before * |
| Red Hat / Red Hat OpenShift AI 3.0 | unaffected 1790276974 before * |
| Red Hat / Red Hat OpenShift AI 3.2 | unaffected 1790703497 before * |
| Red Hat / Red Hat OpenShift AI 3.2 | unaffected 1790703506 before * |
| Red Hat / Red Hat OpenShift AI 3.2 | unaffected 1790703590 before * |
| Red Hat / Red Hat OpenShift AI 3.2 | unaffected 1790703568 before * |
| Red Hat / Red Hat OpenShift AI 3.2 | unaffected 1790703586 before * |
| Red Hat / Red Hat OpenShift AI 3.2 | unaffected 1790703494 before * |
| Red Hat / Red Hat OpenShift AI 3.4 | unaffected 1790703542 before * |
| Red Hat / Red Hat OpenShift AI 3.4 | unaffected 1790703539 before * |
| Red Hat / Red Hat OpenShift AI 3.4 | unaffected 1790703553 before * |
| Red Hat / Red Hat OpenShift AI 3.4 | unaffected 1790703631 before * |
| Red Hat / Red Hat OpenShift AI 3.4 | unaffected 1790703597 before * |
| Red Hat / Red Hat OpenShift AI 3.4 | unaffected 1790703641 before * |
| Red Hat / Red Hat OpenShift AI 3.4 | unaffected 1790703630 before * |
| Red Hat / Red Hat OpenShift AI 3.4 | unaffected 1790703541 before * |
| Red Hat / Red Hat OpenShift AI 3.4 | unaffected 1790703545 before * |
| Red Hat / Red Hat OpenShift AI 3.4 | unaffected 1791231926 before * |
| Red Hat / Red Hat OpenShift AI 3.4 | unaffected 1791232048 before * |
| Red Hat / Red Hat OpenShift AI 3.5 | unaffected 1790703552 before * |
| Red Hat / Red Hat OpenShift AI 3.5 | unaffected 1790703656 before * |
| Red Hat / Red Hat OpenShift AI 3.5 | unaffected 1790703557 before * |
| Red Hat / Red Hat OpenShift AI 3.5 | unaffected 1790703707 before * |
| Red Hat / Red Hat OpenShift AI 3.5 | unaffected 1790703645 before * |
| Red Hat / Red Hat OpenShift AI 3.5 | unaffected 1790703554 before * |
| Red Hat / Red Hat OpenShift AI 3.5 | unaffected 1790703554 before * |
| Red Hat / Red Hat OpenShift AI 3.5 | unaffected 1790703630 before * |
| Red Hat / Red Hat OpenShift AI 3.5 | unaffected 1790703706 before * |
| Red Hat / Red Hat Update Infrastructure 5 | unaffected 1787241211 before * |
| Red Hat / Red Hat Update Infrastructure 5 | unaffected 1787135742 before * |
| Red Hat / Red Hat Update Infrastructure 5 | unaffected 1787241260 before * |
| Red Hat / Red Hat Update Infrastructure 5 | unaffected 1788880445 before * |
| Red Hat / Red Hat Update Infrastructure 5 | unaffected 1788880464 before * |
| Red Hat / Red Hat Update Infrastructure 5 | unaffected 1788880456 before * |
| Red Hat / Red Hat Update Infrastructure 5 | unaffected 1788765051 before * |
| Red Hat / Red Hat Update Infrastructure 5 | unaffected 1788880581 before * |
| Red Hat / Red Hat Enterprise Linux 10 | affected |
| Red Hat / Red Hat Enterprise Linux 6 | affected |
| Red Hat / Red Hat Enterprise Linux 9 | affected |
| Red Hat / Red Hat Hardened Images | unaffected |
CWE
CWE-22
References
- https://access.redhat.com/errata/RHSA-2026:49512
- https://access.redhat.com/errata/RHSA-2026:55440
- https://access.redhat.com/errata/RHSA-2026:57015
- https://access.redhat.com/errata/RHSA-2026:58981
- https://access.redhat.com/errata/RHSA-2026:61766
- https://access.redhat.com/errata/RHSA-2026:61783
- https://access.redhat.com/errata/RHSA-2026:63135
- https://access.redhat.com/errata/RHSA-2026:63138
- https://access.redhat.com/errata/RHSA-2026:63140
- https://access.redhat.com/errata/RHSA-2026:65762
- https://access.redhat.com/errata/RHSA-2026:65763
- https://access.redhat.com/errata/RHSA-2026:65767
- https://access.redhat.com/errata/RHSA-2026:65768
- https://access.redhat.com/errata/RHSA-2026:65769
- https://access.redhat.com/errata/RHSA-2026:65770
- https://access.redhat.com/errata/RHSA-2026:65771
- https://access.redhat.com/errata/RHSA-2026:65773
- https://access.redhat.com/errata/RHSA-2026:66018
- https://access.redhat.com/errata/RHSA-2026:66357
- https://access.redhat.com/errata/RHSA-2026:70646
- https://access.redhat.com/errata/RHSA-2026:72394
- https://access.redhat.com/errata/RHSA-2026:72395
- https://access.redhat.com/errata/RHSA-2026:72399
- https://access.redhat.com/errata/RHSA-2026:72470
- https://access.redhat.com/errata/RHSA-2026:72475
- https://access.redhat.com/errata/RHSA-2026:72476
- https://access.redhat.com/errata/RHSA-2026:72502
- https://access.redhat.com/errata/RHSA-2026:73859
- https://access.redhat.com/errata/RHSA-2026:73866
- https://access.redhat.com/errata/RHSA-2026:73909
- https://access.redhat.com/errata/RHSA-2026:73929
- https://access.redhat.com/errata/RHSA-2026:73930
- https://access.redhat.com/errata/RHSA-2026:73959
- https://access.redhat.com/errata/RHSA-2026:73960
- https://access.redhat.com/errata/RHSA-2026:73961
- https://access.redhat.com/errata/RHSA-2026:73962
- https://access.redhat.com/errata/RHSA-2026:74458
- https://access.redhat.com/errata/RHSA-2026:74459
- https://access.redhat.com/errata/RHSA-2026:74460
- https://access.redhat.com/errata/RHSA-2026:74461
- https://access.redhat.com/errata/RHSA-2026:74462
- https://access.redhat.com/errata/RHSA-2026:74463
- https://access.redhat.com/errata/RHSA-2026:74674
- https://access.redhat.com/errata/RHSA-2026:74677
- https://access.redhat.com/errata/RHSA-2026:74678
- https://access.redhat.com/errata/RHSA-2026:74679
- https://access.redhat.com/errata/RHSA-2026:74681
- https://access.redhat.com/errata/RHSA-2026:74683
- https://access.redhat.com/errata/RHSA-2026:74685
- https://access.redhat.com/errata/RHSA-2026:74687
- https://access.redhat.com/errata/RHSA-2026:74688
- https://access.redhat.com/errata/RHSA-2026:74771
- https://access.redhat.com/errata/RHSA-2026:75652
- https://access.redhat.com/errata/RHSA-2026:75654
- https://access.redhat.com/errata/RHSA-2026:75655
- https://access.redhat.com/errata/RHSA-2026:75657
- https://access.redhat.com/errata/RHSA-2026:75658
- https://access.redhat.com/errata/RHSA-2026:75659
- https://access.redhat.com/errata/RHSA-2026:75660
- https://access.redhat.com/errata/RHSA-2026:76042
- https://access.redhat.com/errata/RHSA-2026:77320
- https://access.redhat.com/errata/RHSA-2026:80769
- https://access.redhat.com/errata/RHSA-2026:80771
- https://access.redhat.com/errata/RHSA-2026:82059
- https://access.redhat.com/errata/RHSA-2026:82061
- https://access.redhat.com/errata/RHSA-2026:82066
- https://access.redhat.com/errata/RHSA-2026:82304
- https://access.redhat.com/errata/RHSA-2026:82322
- https://access.redhat.com/errata/RHSA-2026:82336
- https://access.redhat.com/errata/RHSA-2026:82347
- https://access.redhat.com/errata/RHSA-2026:82354
- https://access.redhat.com/errata/RHSA-2026:82368
- https://access.redhat.com/errata/RHSA-2026:82371
- https://access.redhat.com/errata/RHSA-2026:82372
- https://access.redhat.com/errata/RHSA-2026:82415
- https://access.redhat.com/errata/RHSA-2026:82811
- https://access.redhat.com/errata/RHSA-2026:82857
- https://access.redhat.com/errata/RHSA-2026:82888
- https://access.redhat.com/security/cve/CVE-2026-58015
- https://bugzilla.redhat.com/show_bug.cgi?id=2492256
- https://gitlab.gnome.org/GNOME/glib/-/issues/3931
ADP enrichment
No English description supplied.
No references supplied.