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High 7.5Published Feb 24, 2019

CVE-2018-20786libvterm through 0+bzr726, as used in Vim and other products, mishandles certain out-of-memory conditions, leading to a denial of service (application crash), related to screen.c, state.c, and vterm.…

Updated under an hour ago ()

Does this affect you?

It affects leonerd libvterm. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

libvterm through 0+bzr726, as used in Vim and other products, mishandles certain out-of-memory conditions, leading to a denial of service (application crash), related to screen.c, state.c, and vterm.c.

CVSS
7.5 HIGH (v3.0, NVD)CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE)
Not given
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
mitre
NVD analysis
Modified
Record last updated
Oct 15, 2026
First seen by InfoSec Signals
Oct 15, 2026

Affected products

Affected products
leonerd libvterm
leonerd:libvterm
through 0\+bzr726
NVD

References

  • x-refsource-misc, patch, third-party-advisory
  • x-refsource-misc, exploit, third-party-advisory
  • vendor-advisory, x-refsource-ubuntu

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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