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CVE-2010-1938Date: (C)2010-05-28   (M)2018-02-19


Off-by-one error in the __opiereadrec function in readrec.c in libopie in OPIE 2.4.1-test1 and earlier, as used on FreeBSD 6.4 through 8.1-PRERELEASE and other platforms, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a long username, as demonstrated by a long USER command to the FreeBSD 8.0 ftpd.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 9.3
Exploit Score: Exploit Score: 8.6
Impact Score: Impact Score: 10.0
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: MEDIUM
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: COMPLETE
Scope: Integrity: COMPLETE
Confidentiality: Availability: COMPLETE
Integrity:  
Availability:  
  
Reference:
SECTRACK-1024040
SECTRACK-1025709
EXPLOIT-DB-12762
http://securityreason.com/achievement_securityalert/87
SECUNIA-39963
SECUNIA-39966
BID-40403
SECUNIA-45136
SREASON-7450
DSA-2281
FreeBSD-SA-10:05
http://blog.pi3.com.pl/?p=111
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=584932
http://site.pi3.com.pl/adv/libopie-adv.txt

CPE    6
cpe:/o:freebsd:freebsd:7.0
cpe:/o:freebsd:freebsd:7.1
cpe:/o:freebsd:freebsd:7.1:rc1
cpe:/o:freebsd:freebsd:7.2
...
CWE    1
CWE-189
OVAL    3
oval:org.secpod.oval:def:700048
oval:org.secpod.oval:def:700134
oval:org.secpod.oval:def:600591

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