Description
A flaw was found in the libssh library in versions less than 0.11.2. An out-of-bounds read can be triggered in the sftp_handle function due to an incorrect comparison check that permits the function to access memory beyond the valid handle list and to return an invalid pointer, which is used in further processing. This vulnerability allows an authenticated remote attacker to potentially read unintended memory regions, exposing sensitive information or affect service behavior.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
libssh
Default version status: unaffected
0 to < 0.11.2affected
Red Hat Red Hat Enterprise Linux 10
Default version status: affected
0:0.11.1-4.el10_0 to < *unaffected
Red Hat Red Hat Enterprise Linux 10
Default version status: affected
0:0.11.1-4.el10_1 to < *unaffected
Red Hat Red Hat Enterprise Linux 8
Default version status: affected
0:0.9.6-15.el8_10 to < *unaffected
Red Hat Red Hat Enterprise Linux 8
Default version status: affected
0:0.9.6-15.el8_10 to < *unaffected
Red Hat Red Hat Enterprise Linux 8.2 Advanced Update Support
Default version status: affected
0:0.9.0-4.el8_2.1 to < *unaffected
Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
Default version status: affected
0:0.9.4-2.el8_4.1 to < *unaffected
Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
Default version status: affected
0:0.9.4-2.el8_4.1 to < *unaffected
Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
Default version status: affected
0:0.9.6-4.el8_6.1 to < *unaffected
Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service
Default version status: affected
0:0.9.6-4.el8_6.1 to < *unaffected
Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
Default version status: affected
0:0.9.6-4.el8_6.1 to < *unaffected
Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service
Default version status: affected
0:0.9.6-13.el8_8.1 to < *unaffected
Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
Default version status: affected
0:0.9.6-13.el8_8.1 to < *unaffected
Red Hat Red Hat Enterprise Linux 9
Default version status: affected
0:0.10.4-15.el9_6 to < *unaffected
Red Hat Red Hat Enterprise Linux 9
Default version status: affected
0:0.10.4-15.el9_7 to < *unaffected
Red Hat Red Hat Enterprise Linux 9
Default version status: affected
0:0.10.4-15.el9_6 to < *unaffected
Red Hat Red Hat Enterprise Linux 9
Default version status: affected
0:0.10.4-15.el9_7 to < *unaffected
Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions
Default version status: affected
0:0.9.6-3.el9_0.1 to < *unaffected
Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
Default version status: affected
0:0.10.4-9.el9_2.1 to < *unaffected
Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support
Default version status: affected
0:0.10.4-13.el9_4.1 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.12
Default version status: affected
412.86.202511191939-0 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.13
Default version status: affected
413.92.202511261311-0 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.14
Default version status: affected
414.92.202511122212-0 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.15
Default version status: affected
415.92.202601271320-0 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.16
Default version status: affected
416.94.202601071926-0 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.17
Default version status: affected
417.94.202510282022-0 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.18
Default version status: affected
418.94.202511041748-0 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.19
Default version status: affected
4.19.9.6.202510281054-0 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4.20
Default version status: affected
4.20.9.6.202510290321-0 to < *unaffected
Red Hat Red Hat AI Inference Server 3.2
Default version status: affected
3.2.2-1765379088 to < *unaffected
Red Hat Red Hat AI Inference Server 3.2
Default version status: affected
3.2.2-1765379049 to < *unaffected
Red Hat Red Hat AI Inference Server 3.2
Default version status: affected
3.2.2-1764871796 to < *unaffected
Red Hat Red Hat AI Inference Server 3.2
Default version status: affected
1772160593 to < *unaffected
Red Hat Red Hat AI Inference Server 3.2
Default version status: affected
1772160625 to < *unaffected
Red Hat Red Hat OpenShift distributed tracing 3.7.0
Default version status: affected
rhosdt-3.7-1762254546 to < *unaffected
Red Hat Red Hat OpenShift distributed tracing 3.7.0
Default version status: affected
rhosdt-3.7-1762254552 to < *unaffected
Red Hat Red Hat OpenShift distributed tracing 3.7.0
Default version status: affected
rhosdt-3.7-1762255881 to < *unaffected
Red Hat Red Hat OpenShift distributed tracing 3.7.0
Default version status: affected
rhosdt-3.7-1762254530 to < *unaffected
Red Hat Red Hat OpenShift distributed tracing 3.7.0
Default version status: affected
rhosdt-3.7-1762254519 to < *unaffected
Red Hat Red Hat OpenShift distributed tracing 3.7.0
Default version status: affected
rhosdt-3.7-1762254545 to < *unaffected
Red Hat Red Hat OpenShift Container Platform 4
Default version status: affected
References
- https://access.redhat.com/errata/RHSA-2025:18231 ↗
- https://access.redhat.com/errata/RHSA-2025:18275 ↗
- https://access.redhat.com/errata/RHSA-2025:18286 ↗
- https://access.redhat.com/errata/RHSA-2025:19012 ↗
- https://access.redhat.com/errata/RHSA-2025:19098 ↗
- https://access.redhat.com/errata/RHSA-2025:19101 ↗
- https://access.redhat.com/errata/RHSA-2025:19295 ↗
- https://access.redhat.com/errata/RHSA-2025:19300 ↗
- https://access.redhat.com/errata/RHSA-2025:19313 ↗
- https://access.redhat.com/errata/RHSA-2025:19400 ↗
- https://access.redhat.com/errata/RHSA-2025:19401 ↗
- https://access.redhat.com/errata/RHSA-2025:19470 ↗
- https://access.redhat.com/errata/RHSA-2025:19472 ↗
- https://access.redhat.com/errata/RHSA-2025:19807 ↗
- https://access.redhat.com/errata/RHSA-2025:19864 ↗
- https://access.redhat.com/errata/RHSA-2025:20943 ↗
- https://access.redhat.com/errata/RHSA-2025:21013 ↗
- https://access.redhat.com/errata/RHSA-2025:21329 ↗
- https://access.redhat.com/errata/RHSA-2025:21829 ↗
- https://access.redhat.com/errata/RHSA-2025:22275 ↗
- https://access.redhat.com/errata/RHSA-2025:23078 ↗
- https://access.redhat.com/errata/RHSA-2025:23079 ↗
- https://access.redhat.com/errata/RHSA-2025:23080 ↗
- https://access.redhat.com/errata/RHSA-2026:0326 ↗
- https://access.redhat.com/errata/RHSA-2026:1541 ↗
- https://access.redhat.com/errata/RHSA-2026:3461 ↗
- https://access.redhat.com/errata/RHSA-2026:3462 ↗
- https://access.redhat.com/security/cve/CVE-2025-5318 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2369131 ↗
- https://www.libssh.org/security/advisories/CVE-2025-5318.txt ↗