CVE-2021-3541

תיאור (מקור, אנגלית)

A flaw was found in libxml2. Exponential entity expansion attack its possible bypassing all existing protection mechanisms and leading to denial of service.

מדדים

CVSS 3.1

6.5 (MEDIUM) מקור הציון: NVD CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — סבירות ניצול

2% (אחוזון 100) נכון ל-19/10/2026

CWE

CWE-776

מוצרים מושפעים

xmlsoft: libxml2; redhat: jboss core services; oracle: zfs storage appliance kit; netapp: active iq unified manager; netapp: cloud backup; netapp: clustered data ontap; netapp: clustered data ontap antivirus connector; netapp: manageability software development kit; netapp: ontap select deploy administration utility; netapp: smi-s provider; netapp: snapdrive; netapp: h410c firmware; netapp: h410c; netapp: h300s firmware; netapp: h300s

קישורים

• https://bugzilla.redhat.com/show_bug.cgi?id=1950515 Issue TrackingPatchThird Party Advisory
• https://www.oracle.com/security-alerts/cpujan2022.html PatchThird Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=1950515 Issue TrackingPatchThird Party Advisory
• https://www.oracle.com/security-alerts/cpujan2022.html PatchThird Party Advisory
• https://security.netapp.com/advisory/ntap-20210805-0007/ Third Party Advisory
• https://security.netapp.com/advisory/ntap-20210805-0007/ Third Party Advisory
• https://cert-portal.siemens.com/productcert/html/ssa-398330.html