CVE-2017-9998
MEDIUMCVSS 6.5/10EPSS 2.02%
Last modified
CVE-2017-9998 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. The _dwarf_decode_s_leb128_chk function in dwarf_leb.c in libdwarf through 2017-06-28 allows remote attackers to cause a denial of service (Segmentation fault) via a crafted file.. EPSS estimates a 2.02% chance of exploitation in the next 30 days.
Description
The _dwarf_decode_s_leb128_chk function in dwarf_leb.c in libdwarf through 2017-06-28 allows remote attackers to cause a denial of service (Segmentation fault) via a crafted file.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Libdwarf Project | Libdwarf | >= 1999-12-14, <= 2017-06-28 |
References
- http://www.securityfocus.com/bid/99310Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1465756Exploit, Issue Tracking, Third Party Advisory
- http://www.securityfocus.com/bid/99310Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1465756Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-9998?
The _dwarf_decode_s_leb128_chk function in dwarf_leb.c in libdwarf through 2017-06-28 allows remote attackers to cause a denial of service (Segmentation fault) via a crafted file.
How severe is CVE-2017-9998?
CVE-2017-9998 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 2.02% probability of exploitation in the next 30 days.
How do I fix CVE-2017-9998?
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-2017-9998?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST