CVE-2017-7611
UnknownEPSS 1.76%
Last modified
CVE-2017-7611 is a vulnerability of currently unknown severity. The check_symtab_shndx function in elflint.c in elfutils 0.168 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted ELF file.. EPSS estimates a 1.76% chance of exploitation in the next 30 days.
Description
The check_symtab_shndx function in elflint.c in elfutils 0.168 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted ELF file.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Elfutils Project | Elfutils | 0.168 |
| Debian | Debian Linux | 8.0 |
| Canonical | Ubuntu Linux | 14.04 |
| Canonical | Ubuntu Linux | 16.04 |
References
- https://blogs.gentoo.org/ago/2017/04/03/elfutils-heap-based-buffer-overflow-in-check_symtab_shndx-elflint-cExploit, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/02/msg00036.htmlThird Party Advisory
- https://security.gentoo.org/glsa/201710-10Third Party Advisory
- https://usn.ubuntu.com/3670-1/Third Party Advisory
- https://blogs.gentoo.org/ago/2017/04/03/elfutils-heap-based-buffer-overflow-in-check_symtab_shndx-elflint-cExploit, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/02/msg00036.htmlThird Party Advisory
- https://security.gentoo.org/glsa/201710-10Third Party Advisory
- https://usn.ubuntu.com/3670-1/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-7611?
The check_symtab_shndx function in elflint.c in elfutils 0.168 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted ELF file.
How severe is CVE-2017-7611?
Severity scoring for CVE-2017-7611 is pending analysis. The EPSS model estimates a 1.76% probability of exploitation in the next 30 days.
How do I fix CVE-2017-7611?
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-2017-7611?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST