Loop with Unreachable Exit Condition ('Infinite Loop') Affecting cephfs-top package, versions *


Severity

Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.28% (21st percentile)

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  • Snyk IDSNYK-RHEL10-CEPHFSTOP-19263835
  • published26 Aug 2026
  • disclosed22 Jul 2026

Introduced: 22 Jul 2026

CVE-2026-45820  (opens in a new tab)
CWE-835  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:10 cephfs-top.

NVD Description

Note: Versions mentioned in the description apply only to the upstream cephfs-top package and not the cephfs-top package as distributed by RHEL. See How to fix? for RHEL:10 relevant fixed versions and status.

fflate through 0.8.2 is vulnerable to denial of service via an infinite loop in unzipSync(). A crafted ZIP archive with a central directory entry declaring compressed_size=0xFFFFFFFF (ZIP64 sentinel) but missing the required ZIP64 extra field tag 0x0001 causes z64e() to loop indefinitely due to out-of-bounds reads returning undefined, which coerces to 0, keeping the loop condition permanently true.

CVSS Base Scores

version 3.1