by Kastro
Paper/Archive/CVE-2021-20308

CVE-2021-20308

redhat — Integer overflow in the htmldoc 1.9.11 and before may allow attackers to execute arbitrary code and cause a denial of service that is sim…

EPSS 2%CVSS 9.8
critical.is priorityof 100
46
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 84.6.846 × 2016.9No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

Integer overflow in the htmldoc 1.9.11 and before may allow attackers to execute arbitrary code and cause a denial of service that is similar to CVE-2017-9181.

Affected

ProductAffectedFixed inSource
htmldochtmldoc 1.9.11 and older–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refgithub.com/michaelrsweet/htmldoc/issues/423refbugzilla.redhat.com/show_bug.cgi?id=1946289reflists.debian.org/debian-lts-announce/2021/07/msg00000.html