HIGHCVENovember 5, 2026
CVE-2026-121995, A stack buffer overflow in the GDB client's tracepoint upload handler allows an ...
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Summary
A stack buffer overflow in the GDB client's tracepoint upload handler allows an attacker-controlled debug stub to corrupt stack memory automatically during connection setup. The overflow results from GDB reading beyond the current reply boundary into a stale prior reply in the shared packet buffer.
Relevant Roles
incident-responder
For the full cve details, visit the original source.
Read Original Source: nvd.nist.govSource: nvd.nist.gov, November 5, 2026. This summary is DecipherU's original writing. For complete details, follow the source link above. This page is for informational purposes only and does not constitute security advice.
Sources
- NIST National Vulnerability Database (NVD) · Authoritative CVE records and CVSS scoring.
- CISA Advisories · Public-domain US Cybersecurity and Infrastructure Security Agency alerts.
- DecipherU Live Feeds · DecipherU aggregates and curates these cybersecurity intelligence items.
Last verified: November 5, 2026?Report an inaccuracy