Home/CVE/The print_frame_inst_bytes function in libdwarf before 20160923 allows remote attackers to cause a denial of service (NU
CVE

CVE-2016-5028

The print_frame_inst_bytes function in libdwarf before 20160923 allows remote attackers to cause a denial of service (NU

The print_frame_inst_bytes function in libdwarf before 20160923 allows remote attackers to cause a denial of service (NULL pointer dereference) via an object file with empty bss-like sections.

MEDIUM · CVSS 6.5 EPSS 0.00562
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-476NULL Pointer Dereference
▤

Affected Products & Versions

1
libdwarf project libdwarf>= 1999-12-14 and < 2016-09-23
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD17 Feb 2017 · 05:59 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.openwall.com/lists/oss-security/2016/05/24/1Mailing ListPatchThird Party Advisory
http://www.openwall.com/lists/oss-security/2016/05/25/1ExploitMailing ListThird Party Advisory
https://www.prevanders.net/dwarfbug.htmlThird Party AdvisoryVDB Entry
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