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CVE-2016-8679

22
FAUCET Score

CVE-2016-8679 describes an out-of-bounds read vulnerability in the _dwarf_get_size_of_val function within libdwarf/dwarf_util.c of Libdwarf versions prior to 20161124. This flaw allows remote attackers to trigger a denial of service by processing a specially crafted file with the dwarfdump command. Rated 6.5 MEDIUM, the vulnerability requires user interaction (UI:R) and an unauthenticated network attack (AV:N) to cause high availability impact (A:H). There is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage for this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 1999-12-14, < 2016-11-24CPE matchmatch criteria
cpe:2.3:a:libdwarf_project:libdwarf:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.92%
Probability of exploitation in next 30 days
EPSS Percentile
85.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0292 is in the 93rd percentile among its peer group of 26,219 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

redhatpatch availablevia nvd_reference
View patch
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: libdwarf

Vendor Advisories (1)

redhatCVE-2016-8679Moderate

libdwarf: Heap based buffer overflow in _dwarf_get_size_of_val

Oct 6, 2016

References

blogs.gentoo.org / ago/2016/10/06/libdwarf-heap-based-buffer-overflow-in-_dwarf_get_size_of_val-dwarf_util-c
ExploitPatchThird Party Advisory
bugzilla.redhat.com / show_bug.cgi
Issue TrackingPatchThird Party AdvisoryVDB Entry
openwall.com / lists/oss-security/2016/10/16/3
Mailing ListPatchThird Party Advisory
securityfocus.com / bid/93601
Third Party AdvisoryVDB Entry