CVE-2016-2091
LOWCVSS 3.3/10EPSS 0.90%
Last modified
CVE-2016-2091 is a low-severity vulnerability rated 3.3/10 on the CVSS scale. The dwarf_read_cie_fde_prefix function in dwarf_frame2.c in libdwarf 20151114 allows attackers to cause a denial of service (out-of-bounds read) via a crafted ELF object file.. EPSS estimates a 0.90% chance of exploitation in the next 30 days.
Description
The dwarf_read_cie_fde_prefix function in dwarf_frame2.c in libdwarf 20151114 allows attackers to cause a denial of service (out-of-bounds read) via a crafted ELF object file.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Libdwarf Project | Libdwarf | 2015-11-14 |
References
- http://www.openwall.com/lists/oss-security/2016/01/19/3Exploit, Mailing List
- http://www.openwall.com/lists/oss-security/2016/01/19/3Exploit, Mailing List
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-2091?
The dwarf_read_cie_fde_prefix function in dwarf_frame2.c in libdwarf 20151114 allows attackers to cause a denial of service (out-of-bounds read) via a crafted ELF object file.
How severe is CVE-2016-2091?
CVE-2016-2091 has a CVSS score of 3.3/10 (LOW severity). The EPSS model estimates a 0.90% probability of exploitation in the next 30 days.
How do I fix CVE-2016-2091?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2016-2091?
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