RHSA-2025:19313 | Vulnetix

RHSA-2025:19313 PUBLISHED CVSS 5.400000095367432 MEDIUM

Record from redhat · Published November 5, 2025

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.

Risk scores

CVSS 3.1

5.400000095367432

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Affected products

Vendor	Product	Versions
Red Hat	rhcos-s390x-417.94.202510282022-0 as a component of Red Hat OpenShift Container Platform 4.17	417.94.202510282022-0
Red Hat	rhcos-x86_64-417.94.202510282022-0 as a component of Red Hat OpenShift Container Platform 4.17	417.94.202510282022-0
Red Hat	rhcos-aarch64-417.94.202510282022-0 as a component of Red Hat OpenShift Container Platform 4.17	417.94.202510282022-0
Red Hat	rhcos-ppc64le-417.94.202510282022-0 as a component of Red Hat OpenShift Container Platform 4.17	417.94.202510282022-0

Timeline

Nov 5, 2025 CVE Published
Aug 23, 2026 CVE Updated
Aug 23, 2026 Distribution Patch (2 in total, the first dated here)
Aug 23, 2026 Security Advisory (2 in total, the first dated here)

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vulnetix vdb vuln RHSA-2025:19313
vulnetix vdb fixes RHSA-2025:19313

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  "https://api.vdb.vulnetix.com/v2/vuln/RHSA-2025%3A19313/fixes/registry"

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References

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