CVE-2026-43958
CVE-2026-43958: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh7.8
High [CVE-2026-43958] Stack buffer overflow allows local code execution or denial of service
CVE-2026-43958Source published
Stack buffer overflow allows local code execution or denial of service. Red Hat rates this moderate (CVSS 7.8). Weakness: CWE-121. Affected package(s): rrdtool. Resolved in Red Hat advisory RHSA-2026:34155 — update the affected packages (`sudo dnf update`).
- Affected products in this advisory
- Red Hat Enterprise Linux 10.0 Extended Update Support
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
3 more entries in the full advisory.
- Source-reported affected versions
- rrdtool-0:1.7.0-17.el8_10
- rrdtool-0:1.8.0-21.el10_2
- rrdtool-0:1.7.2-22.el9_8
- Source-reported fixed versions
- RHSA-2026:34155
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:34155 (`sudo dnf update` / `yum update`).
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