CVE-2010-4210

The pfs_getextattr function in FreeBSD 7.x before 7.3-RELEASE and 8.x before 8.0-RC1 unlocks a mutex that was not previously locked, which allows local users to cause a denial of service (kernel panic), overwrite arbitrary memory locations, and possibly execute arbitrary code via vectors related to opening a file on a file system that uses pseudofs.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
mitreCNA
---
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CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 73%
VendorProductVersion
freebsdfreebsd
7.0 ≤
𝑥
< 7.3
freebsdfreebsd
8.0:p1
freebsdfreebsd
8.0:p2
freebsdfreebsd
8.0:p3
freebsdfreebsd
8.0:p4
freebsdfreebsd
8.0:p5
freebsdfreebsd
8.0:p6
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://secunia.com/advisories/42200
http://security.FreeBSD.org/advisories/FreeBSD-SA-10:09.pseudofs.asc
http://www.securitytracker.com/id?1024724
http://www.vupen.com/english/advisories/2010/2956
https://exchange.xforce.ibmcloud.com/vulnerabilities/63218
https://www.exploit-db.com/exploits/15206/
http://secunia.com/advisories/42200
http://security.FreeBSD.org/advisories/FreeBSD-SA-10:09.pseudofs.asc
http://www.securitytracker.com/id?1024724
http://www.vupen.com/english/advisories/2010/2956
https://exchange.xforce.ibmcloud.com/vulnerabilities/63218
https://www.exploit-db.com/exploits/15206/