VulnerabilityModified
CVE-2001-0734
Hitachi Super-H architecture in NetBSD 1.5 and 1.4.1 allows a local user to gain privileges via modified Status Register contents, which are not properly handled by (1) the sigreturn system call or (2) the process_write_regs kernel routine.
HIGH 7.2EPSS 0.36%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.36%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Hitachi Super-H architecture in NetBSD 1.5 and 1.4.1 allows a local user to gain privileges via modified Status Register contents, which are not properly handled by (1) the sigreturn system call or (2) the process_write_regs kernel routine.
- CVSS 2.0
- 7.2 HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C
- EPSS
- 0.36% probability · 30th percentile
- CISA KEV
- Not listed
- Affected
- netbsd/netbsd
- Source
- cve@mitre.org
References
- ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2001-008.txt.ascPatch, Vendor Advisory
- http://www.securityfocus.com/bid/2810Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/6637
- ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2001-008.txt.ascPatch, Vendor Advisory
- http://www.securityfocus.com/bid/2810Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/6637
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.