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Fencer Vulns
medium 6.5

CVE-2018-19353 json

The ansilove_ansi function in loaders/ansi.c in libansilove 1.0.0 allows remote attackers to cause a denial of service (out-of-bounds read…

published 2018-11-18 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-11049

cvss
6.5
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.1%
EPSS 1.1% chance of exploitation in 30 days, percentile 67%
public exploits
0
none known

Summary

The ansilove_ansi function in loaders/ansi.c in libansilove 1.0.0 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted file.

Exploit prediction

1.15% chance of exploitation in the next 30 days, higher than 67% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/ansilove/libansilove/issues/4 referenced PoC, tagged "exploit" by a source, unverified
  • github.com https://github.com/CCCCCrash/POCs/tree/master/Bin/Tools-libansilove-1.0.0 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.0 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:N/A:P

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.