CVE-2026-43958

תיאור (מקור, אנגלית)

A flaw was found in rrdcached, a component of rrdtool. A local attacker with access to a rrdcached socket can exploit a stack-based buffer overflow by sending an oversized CREATE request. This vulnerability can lead to a denial of service by crashing the daemon or potentially allow for arbitrary code execution, impacting the integrity and confidentiality of data.

מדדים

CVSS 3.1

7.8 (HIGH) מקור הציון: CNA CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — סבירות ניצול

0% (אחוזון 000) נכון ל-7/8/2026

CWE

CWE-121

קישורים

• https://access.redhat.com/errata/RHSA-2026:33731
• https://access.redhat.com/errata/RHSA-2026:34155
• https://access.redhat.com/errata/RHSA-2026:34156
• https://access.redhat.com/security/cve/CVE-2026-43958
• https://bugzilla.redhat.com/show_bug.cgi?id=2460932