Buffer overflow in Sthttpd Project
CVE-2017-10671
Heap-based Buffer Overflow in the de_dotdot function in libhttpd.c in sthttpd before 2.27.1 allows remote attackers to cause a denial of service (daemon crash) or possibly have unspecified other impact via a crafted filename.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.015 (73.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 73.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.openwall.com/lists/oss-security/2017/06/15/9 (Patch, Mailing List, Third Party Advisory)
- github.com/blueness/sthttpd/releases/tag/v2.27.1 (Patch, Third Party Advisory, Issue Tracking)
- github.com/blueness/sthttpd/commit/c0dc63a49d8605649f1d8e4a96c9b468b0bff660 (Patch, Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2017-10671?
- CVE-2017-10671 is a high-severity vulnerability in Sthttpd Project, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2017-06-29.
- How severe is CVE-2017-10671?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2017-10671 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.