Resource Exhaustion Affecting fence-virtd-multicast-debuginfo package, versions <0:4.10.0-110.el9_8.6


Severity

Recommended
high

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.62% (48th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-ROCKY9-FENCEVIRTDMULTICASTDEBUGINFO-18747148
  • published13 Aug 2026
  • disclosed14 Jul 2026

Introduced: 14 Jul 2026

CVE-2026-59886  (opens in a new tab)
CWE-400  (opens in a new tab)
CWE-770  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:9 fence-virtd-multicast-debuginfo to version 0:4.10.0-110.el9_8.6 or higher.
This issue was patched in RLSA-2026:53365.

NVD Description

Note: Versions mentioned in the description apply only to the upstream fence-virtd-multicast-debuginfo package and not the fence-virtd-multicast-debuginfo package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:9 relevant fixed versions and status.

pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.4, the univ.Real type converted its mantissa, base, and exponent value to a Python float using exact big-integer exponentiation. A BER, CER, or DER encoded REAL value only a few bytes long can carry a very large exponent, causing float conversion through prettyPrint(), str(), comparison, arithmetic, int(), or an explicit float() call to consume excessive CPU and memory and hang applications that decode untrusted ASN.1 data and then print, log, or compare decoded objects. This issue is fixed in version 0.6.4.

CVSS Base Scores

version 3.1