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CVE-2016-9480

23
FAUCET Score

CVE-2016-9480 describes a critical heap buffer over-read vulnerability in libdwarf versions prior to 2016-10-21, specifically within the dwarf_util.c component. This flaw, with a CVSS v3 score of 9.1, allows unauthenticated, remote attackers to obtain sensitive information or cause a denial of service by providing a specially crafted, malformed DWARF file. Despite its high severity, there is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2016-10-21CPE matchmatch criteria
cpe:2.3:a:libdwarf_project:libdwarf:2016-10-21:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.1CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.0

Exploit Intelligence

EPSS Score
3.32%
Probability of exploitation in next 30 days
EPSS Percentile
87.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0332 is in the 79th percentile among its peer group of 36,835 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: libdwarf

Vendor Advisories (1)

redhatCVE-2016-9480Moderate

libdwarf: Heap buffer overflow in dwarf_util.c

Nov 16, 2016

References

sourceforge.net / p/libdwarf/bugs/5
Permissions Required
sourceforge.net / p/libdwarf/code/ci/5dd64de047cd5ec479fb11fe7ff2692fd819e5e5
Issue TrackingPatchThird Party Advisory
prevanders.net / dwarfbug.html
Third Party Advisory
securityfocus.com / bid/94980
Third Party AdvisoryVDB Entry