8.8high
CVE-2017-6952
Capstone Integer overflow
Also known as GHSA-3v99-hpv7-9hh9, PYSEC-2017-113
Published 9 y ago · modified 4 mo ago · JSON
CVSS
8.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.2%
percentile 69%
Public exploits
0
none known
Summary
Integer overflow in the cs_winkernel_malloc function in winkernel_mm.c in Capstone 3.0.4 and earlier allows attackers to cause a denial of service (heap-based buffer overflow in a kernel driver) or possibly have unspecified other impact via a large value.
Exploit prediction (EPSS)
1.24% probability of exploitation in the next 30 days, higher than 69% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| OSV | 3.0 | 8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| GitHub | 3.0 | 8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pypi | capstone | <3.0.5rc2 | 3.0.5rc2 |
Classification
- Weakness
- CWE-190 Integer Overflow or Wraparound
References
- securityfocus.com /bid/97323 · vdb-entry, x_refsource_BID, x_transferred
- github.com /aquynh/capstone/commit/6fe86eef621b9849f51a5e1e5d73258a93440403 · x_refsource_CONFIRM, x_transferred
- nvd.nist.gov /vuln/detail/CVE-2017-6952 · advisory
- github.com /capstone-engine/capstone · package
- github.com /pypa/advisory-database/tree/main/vulns/capstone/PYSEC-2017-113.yaml · web
- github.com /advisories/GHSA-3v99-hpv7-9hh9 · advisory
Sources
- CVE List: CVE-2017-6952
- GitHub Advisory: GHSA-3v99-hpv7-9hh9
- NVD: CVE-2017-6952
- OSV: PYSEC-2017-113
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