CVE-2001-1017
rmuser utility in FreeBSD 4.2 and 4.3 creates a copy of the master.passwd file with world-readable permissions while updating the original file, which could allow local users to gain privileges by reading the copied file while rmuser is running, obtain…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.37%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
rmuser utility in FreeBSD 4.2 and 4.3 creates a copy of the master.passwd file with world-readable permissions while updating the original file, which could allow local users to gain privileges by reading the copied file while rmuser is running, obtain the password hashes, and crack the passwords.
- CVSS 2.0
- 7.2 HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C
- EPSS
- 0.37% probability · 30th percentile
- CISA KEV
- Not listed
- Affected
- freebsd/freebsd
- Source
- cve@mitre.org
References
- ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:59.rmuser.v1.1.ascPatch, Vendor Advisory
- http://www.osvdb.org/1947
- http://www.securityfocus.com/bid/3282Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/7086
- ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:59.rmuser.v1.1.ascPatch, Vendor Advisory
- http://www.osvdb.org/1947
- http://www.securityfocus.com/bid/3282Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/7086
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.