CVE-2019-14249
UnknownEPSS 2.73%
Last modified
CVE-2019-14249 is a vulnerability of currently unknown severity. dwarf_elf_load_headers.c in libdwarf before 2019-07-05 allows attackers to cause a denial of service (division by zero) via an ELF file with a zero-size section group (SHT_GROUP), as demonstrated by dwarfdump.. EPSS estimates a 2.73% chance of exploitation in the next 30 days.
Description
dwarf_elf_load_headers.c in libdwarf before 2019-07-05 allows attackers to cause a denial of service (division by zero) via an ELF file with a zero-size section group (SHT_GROUP), as demonstrated by dwarfdump.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Libdwarf Project | Libdwarf | < 2019-07-05 |
References
- http://www.securityfocus.com/bid/109380Third Party Advisory, VDB Entry
- https://sourceforge.net/p/libdwarf/code/merge-requests/4/Patch, Third Party Advisory
- http://www.securityfocus.com/bid/109380Third Party Advisory, VDB Entry
- https://sourceforge.net/p/libdwarf/code/merge-requests/4/Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-14249?
dwarf_elf_load_headers.c in libdwarf before 2019-07-05 allows attackers to cause a denial of service (division by zero) via an ELF file with a zero-size section group (SHT_GROUP), as demonstrated by dwarfdump.
How severe is CVE-2019-14249?
Severity scoring for CVE-2019-14249 is pending analysis. The EPSS model estimates a 2.73% probability of exploitation in the next 30 days.
How do I fix CVE-2019-14249?
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.
Are you affected by CVE-2019-14249?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST