Use After Free in NetApp Active Iq Unified Manager
CVE-2021-3518
There's a flaw in libxml2 in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free. The greatest impact from this flaw is to confidentiality, integrity, and availability.
Vulnerability class: Use-After-Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.219 (97.6th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 97.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.219 · newest: 0.219 · change: 0.000
Affected products
- NetApp Active Iq Unified Manager
- NetApp Clustered Data Ontap
- NetApp Clustered Data Ontap Antivirus Connector
- NetApp Hci H410c
- NetApp Hci H410c Firmware
- NetApp Manageability Software Development Kit
- NetApp Ontap Select Deploy Administration Utility
- NetApp Snapdrive
- Oracle Communications Cloud Native Core Network Function Environment — versions 1.10.0
- Oracle Enterprise Manager Base Platform — versions 13.4.0.0, 13.5.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.debian.org/debian-lts-announce/2021/05/msg00008.html (mailing-list, Mailing List, Third Party Advisory)
- bugzilla.redhat.com/show_bug.cgi (Patch, Third Party Advisory, Issue Tracking)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a4508… (mailing-list)
- lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698… (mailing-list)
- security.gentoo.org/glsa/202107-05 (vendor-advisory, Third Party Advisory)
- security.netapp.com/advisory/ntap-20210625-0002/ (Third Party Advisory)
- seclists.org/fulldisclosure/2021/Jul/58 (mailing-list, Mailing List, Third Party Advisory)
- seclists.org/fulldisclosure/2021/Jul/54 (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-3518?
- CVE-2021-3518 is a high-severity vulnerability in NetApp Active Iq Unified Manager, classified under Use After Free. CVSS score: 8.8/10. Published 2021-05-18.
- How severe is CVE-2021-3518?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2021-3518 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.