CVEvulnerability
CVE-2010-1938
9.3 HIGH
Official page ↗
- Status
- Modified
- Published
- 2010-05-28
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 9.3 HIGH — AV:N/AC:M/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-189
Description
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.
Affected configurations
• freebsd freebsd 6
• freebsd freebsd 6.4
• freebsd freebsd 7.0
• freebsd freebsd 7.0-release
• freebsd freebsd 7.0 beta4
• freebsd freebsd 7.0 releng
• freebsd freebsd 7.1
• freebsd freebsd 7.2
• freebsd freebsd 8.0
• freebsd freebsd 8.1-prerelease
• nrl opie (<= 2.4.1)
• nrl opie 2.2
• nrl opie 2.3
• nrl opie 2.4
• nrl opie 2.10
• nrl opie 2.11
• nrl opie 2.21
• nrl opie 2.22
• nrl opie 2.32
Related
Weakness · not in database (1)
References
- http://blog.pi3.com.pl/?p=111 blog.pi3.com.pl
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=584932 bugs.debian.org
- http://secunia.com/advisories/39963 Vendor Advisory
- http://secunia.com/advisories/39966 Vendor Advisory
- http://secunia.com/advisories/45136 secunia.com
- http://security.FreeBSD.org/advisories/FreeBSD-SA-10:05.opie.asc Vendor Advisory
- http://securityreason.com/achievement_securityalert/87 securityreason.com
- http://securityreason.com/securityalert/7450 securityreason.com
- http://securitytracker.com/id?1024040 securitytracker.com
- http://securitytracker.com/id?1025709 securitytracker.com
- http://site.pi3.com.pl/adv/libopie-adv.txt site.pi3.com.pl
- http://www.debian.org/security/2011/dsa-2281 www.debian.org
- http://www.exploit-db.com/exploits/12762 www.exploit-db.com
- http://www.securityfocus.com/bid/40403 www.securityfocus.com
- http://blog.pi3.com.pl/?p=111 blog.pi3.com.pl
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=584932 bugs.debian.org
- http://secunia.com/advisories/39963 Vendor Advisory
- http://secunia.com/advisories/39966 Vendor Advisory
- http://secunia.com/advisories/45136 secunia.com
- http://security.FreeBSD.org/advisories/FreeBSD-SA-10:05.opie.asc Vendor Advisory
- http://securityreason.com/achievement_securityalert/87 securityreason.com
- http://securityreason.com/securityalert/7450 securityreason.com
- http://securitytracker.com/id?1024040 securitytracker.com
- http://securitytracker.com/id?1025709 securitytracker.com
- http://site.pi3.com.pl/adv/libopie-adv.txt site.pi3.com.pl
- http://www.debian.org/security/2011/dsa-2281 www.debian.org
- http://www.exploit-db.com/exploits/12762 www.exploit-db.com
- http://www.securityfocus.com/bid/40403 www.securityfocus.com