Metrics
Affected Vendors & Products
No advisories yet.
Solution
No solution given by the vendor.
Workaround
Red Hat is not aware of a practical temporary workaround that fully mitigates this issue or meets Red Hat Product Security's standards for usability, deployment, applicability, or stability. Customers are advised to apply the relevant security updates when/if they become available.
Tue, 03 Nov 2026 00:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A flaw was found in libslirp in icmp_forward_error(). When building an ICMP error response, the length of the quoted original IPv4 packet was taken from the IP header without clamping it to the actual buffer length. A truncated or malformed packet could cause an out-of-bounds heap read, leaking host memory into the ICMP error packet returned to a guest or container. | |
| Title | Libslirp: libslirp: out-of-bounds heap read in icmp_forward_error() leading to information disclosure | |
| First Time appeared |
Redhat
Redhat enterprise Linux Redhat openshift |
|
| Weaknesses | CWE-125 | |
| CPEs | cpe:/a:redhat:openshift:4 cpe:/a:redhat:openshift:5 cpe:/o:redhat:enterprise_linux:10 cpe:/o:redhat:enterprise_linux:8 cpe:/o:redhat:enterprise_linux:9 |
|
| Vendors & Products |
Redhat
Redhat enterprise Linux Redhat openshift |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2026-11-03T00:26:08.166Z
Reserved: 2026-11-02T23:39:47.475Z
Link: CVE-2026-120830
No data.
Status : Awaiting Analysis
Published: 2026-11-03T00:17:18.947
Modified: 2026-11-03T01:16:50.680
Link: CVE-2026-120830
No data.
OpenCVE Enrichment
Updated: 2026-11-03T03:15:17Z