Unscored severity · published Aug 12, 2002
CVE-2002-0638
setpwnam.c in the util-linux package, as included in Red Hat Linux 7.3 and earlier, and other operating systems, does not properly lock a temporary file when modifying…
–
CVSS
0.5%
EPSS
No
On KEV
Description
setpwnam.c in the util-linux package, as included in Red Hat Linux 7.3 and earlier, and other operating systems, does not properly lock a temporary file when modifying /etc/passwd, which may allow local users to gain privileges via a complex race condition that uses an open file descriptor in utility programs such as chfn and chsh.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Linux · Redhat
6.0; 6.0; 6.0; 6.1; 6.1; 6.1; +12 more · source: NVD
ML
Mandrake Linux · Mandrakesoft
7.0; 7.1; 7.2; 8.0; 8.0; 8.1; +2 more · source: NVD
SO
Secure OS · HP
1.0 · source: NVD
Affected product
SO
Secure OS
HP
More from Secure OS
–
CVE-2002-1232
Memory leak in ypdb_open in yp_db.c for ypserv before 2.5 in the NIS package 3.9 and earlier allows remote attackers to cause a denial of service (memory consumption) via a large…
–
CVE-2002-0836
dvips converter for Postscript files in the tetex package calls the system() function insecurely, which allows remote attackers to execute arbitrary commands via certain print…
–
CVE-2002-0835
Preboot eXecution Environment (PXE) server allows remote attackers to cause a denial of service (crash) via certain DHCP packets from Voice-Over-IP (VOIP) phones
–
CVE-2001-1506
Unknown vulnerability in the file system protection subsystem in HP Secure OS Software for Linux 1.0 allows additional user privileges on some files beyond what is specified in…
–
CVE-2001-1563
Unknown vulnerability in Tomcat 3.2.1 running on HP Secure OS for Linux 1.0 allows attackers to access servlet resources