CVE-2016-5041

HIGH
7.5
CVSS Score
Published: April 10, 2017 at 04:00 PM UTC
Updated: June 17, 2026 at 12:48 AM UTC
1 product affected across 1 vendorLibdwarf

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Severity
HIGH7.5
Exploit prediction
EPSS 3%

Description

dwarf_macro5.c in libdwarf before 20160923 allows remote attackers to cause a denial of service (NULL pointer dereference) via a debugging information entry using DWARF5 and without a DW_AT_name.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

1999-12-14 ≤ v < 2016-09-23
Affected range stops below 2016-09-23, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (3)

Mailing Listx_refsource_MLISTExploitThird Party Advisory
http://www.openwall.com/lists/oss-security/2016/05/24/1
Mailing Listx_refsource_MLISTExploitThird Party Advisory
http://www.openwall.com/lists/oss-security/2016/05/25/1
x_refsource_CONFIRMVendor Advisory
https://www.prevanders.net/dwarfbug.html

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-476

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