CVE-2017-1000373
medium · 6.5The OpenBSD qsort() function is recursive, and not randomized, an attacker can construct a pathological input array of N elements that causes qsort() to deterministically recurse N/4 times. This allows attackers to consume arbitrary amounts of stack memory and manipulate stack memory to assist in arbitrary code execution attacks. This affects OpenBSD 6.1 and possibly earlier versions.
6.5
CVSS
13.4%
EPSS (exploit prob.)
96th
EPSS percentile
2017-06-19
Published
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Weaknesses
CWE-400
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| openbsd | openbsd | <= 6.1 |
Check a specific version with /api/v1/cve/match.
References
- http://www.securityfocus.com/bid/99177
- http://www.securitytracker.com/id/1039427
- https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/lib/libc/stdlib/qsort.c?rev=1.15&content-type=text/x-cvsweb-markup
- https://support.apple.com/HT208112
- https://support.apple.com/HT208113
- https://support.apple.com/HT208115
- https://support.apple.com/HT208144
- https://www.exploit-db.com/exploits/42271/
- https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt
- http://www.securityfocus.com/bid/99177
- http://www.securitytracker.com/id/1039427
- https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/lib/libc/stdlib/qsort.c?rev=1.15&content-type=text/x-cvsweb-markup
- https://support.apple.com/HT208112
- https://support.apple.com/HT208113
- https://support.apple.com/HT208115
- https://support.apple.com/HT208144
- https://www.exploit-db.com/exploits/42271/
- https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2017-1000373