CVE-2017-6419

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.97% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 80.1% of scored records. A rank, not a probability.

NVD base score

7.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2017-08-07 03:00Z9 YR AGO

Last updated

2024-08-05 15:25Z2 YR AGO

Reserved

2017-03-01

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
• CWE-122Heap-based Buffer OverflowVariant

Data version

5.1

Document digest

070275b9a59fd46a4a17bc52e2a803e0d1cf76f4f1a92fda56846ff5abdfc360

• lists.debian.org[debian-lts-announce] 20180212 [SECURITY] [DLA 1279-1] clamav security updatehttps://lists.debian.org/debian-lts-announce/2018/02/msg00014.htmlmailing-listx_refsource_MLIST
• www.debian.orgDSA-3946http://www.debian.org/security/2017/dsa-3946vendor-advisoryx_refsource_DEBIAN
• github.comhttps://github.com/varsleak/varsleak-vul/blob/master/clamav-vul/heap-overflow/clamav_chm_crash.mdx_refsource_MISC
• bugzilla.clamav.nethttps://bugzilla.clamav.net/show_bug.cgi?id=11701x_refsource_MISC
• security.gentoo.orgGLSA-201804-16https://security.gentoo.org/glsa/201804-16vendor-advisoryx_refsource_GENTOO
• github.comhttps://github.com/vrtadmin/clamav-devel/commit/a83773682e856ad6529ba6db8d1792e6d515d7f1x_refsource_MISC