VulnerabilityModified
CVE-2017-1000375
NetBSD maps the run-time link-editor ld.so directly below the stack region, even if ASLR is enabled, this allows attackers to more easily manipulate memory leading to arbitrary code execution.
CRITICAL 9.8EPSS 18.9%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 18.9%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
NetBSD maps the run-time link-editor ld.so directly below the stack region, even if ASLR is enabled, this allows attackers to more easily manipulate memory leading to arbitrary code execution. This affects NetBSD 7.1 and possibly earlier versions.
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 18.92% probability · 97th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- netbsd/netbsd
- Source
- cve@mitre.org
References
- http://www.securityfocus.com/bid/99257Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/42272/
- https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txtExploit, Third Party Advisory
- http://www.securityfocus.com/bid/99257Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/42272/
- https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txtExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.