Security readout for executives and security teams
This flaw can let a remote party crash or hang an affected SNTP service by sending a specially crafted NTP packet. The business impact is availability: unreliable time synchronization can disrupt logging, authentication, scheduling, and operational monitoring. Exposure is likely on systems running affected SNTP or vendor-packaged ntp components before their fixed advisories. The bundle does not provide a complete affected product matrix, but IBM, Ubuntu, Debian, Red Hat, Fedora, Oracle, and SUSE references indicate broad downstream packaging relevance. Handle as a routine but time-sensitive availability patch, especially for internet-facing time services and systems supporting authentication, logging, or production scheduling. It is not KEV-listed in the provided bundle, and no active exploitation evidence is supplied. Mitigation focus: Apply vendor ntp or SNTP security updates for affected operating systems.; Verify whether vendor packages include the upstream 4.2.7p366 fix or backport.; Review whether NTP/SNTP services must accept untrusted network traffic..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
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CVE-2015-5219 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://www-01.ibm.com/support/docview.wss?uid=isg3T1024157CVE reference · x_refsource_CONFIRM
- https://github.com/ntp-project/ntp/commit/5f295cd05c3c136d39f5b3e500a2d781bdbb59c8CVE reference · x_refsource_CONFIRM
- https://www.ibm.com/support/home/docdisplay?lndocid=migr-5099409CVE reference · x_refsource_CONFIRM
- https://www-01.ibm.com/support/docview.wss?uid=swg21986956CVE reference · x_refsource_CONFIRM
- https://www-01.ibm.com/support/docview.wss?uid=swg21988706CVE reference · x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=1255118CVE reference · x_refsource_CONFIRM
- https://www-01.ibm.com/support/docview.wss?uid=swg21989542CVE reference · x_refsource_CONFIRM
- https://www-01.ibm.com/support/docview.wss?uid=swg21985122CVE reference · x_refsource_CONFIRM
- https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdfCVE reference · x_refsource_CONFIRM
- https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.