CVE-2026-101980 (GCVE-0-2026-101980)
Vulnerability from cvelistv5
Published
2026-10-14 16:17
Modified
2026-10-14 20:46
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3 (Critical) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:L
CWE
  • CWE-191 - Integer Underflow (Wrap or Wraparound)
Summary
An Integer Underflow vulnerability in the kernel of Juniper Networks Junos OS with Extended Echo configured allows an unauthenticated, network-based attacker to cause a denial of service by a kernel crash.
References
Impacted products
Vendor Product Version
Juniper Networks Junos OS Version: 0   < 23.2R2-S7.7
Version: 23.4   < 23.4R2-S8.13
Version: 24.2   < 24.2R2-S5.5
Version: 24.4   < 24.4R2-S5
Version: 25.2   < 25.2R2-S2
Version: 25.4   < 25.4R1-S3
Version: 26.2   < 26.2R1-S2
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