Unrated severityNVD Advisory· Published May 28, 2010· Updated Apr 29, 2026
CVE-2010-1938
CVE-2010-1938
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 products
44cpe:2.3:a:nrl:opie:2.10:*:*:*:*:*:*:*+ 8 more
- cpe:2.3:a:nrl:opie:2.10:*:*:*:*:*:*:*
- cpe:2.3:a:nrl:opie:2.11:*:*:*:*:*:*:*
- cpe:2.3:a:nrl:opie:2.2:*:*:*:*:*:*:*
- cpe:2.3:a:nrl:opie:2.21:*:*:*:*:*:*:*
- cpe:2.3:a:nrl:opie:2.22:*:*:*:*:*:*:*
- cpe:2.3:a:nrl:opie:2.3:*:*:*:*:*:*:*
- cpe:2.3:a:nrl:opie:2.32:*:*:*:*:*:*:*
- cpe:2.3:a:nrl:opie:2.4:*:*:*:*:*:*:*
- cpe:2.3:a:nrl:opie:*:test1:*:*:*:*:*:*range: <=2.4.1
cpe:2.3:o:freebsd:freebsd:6.4:*:*:*:*:*:*:*+ 34 more
- cpe:2.3:o:freebsd:freebsd:6.4:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:6.4:release:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:6.4:release_p2:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:6.4:release_p3:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:6.4:release_p4:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:6.4:release_p5:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:6.4:stable:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:6:stable:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.0:beta_4:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.0_beta4:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.0:current:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.0:pre-release:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.0-release:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.0:release:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.0:release-p12:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.0:release-p8:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.0:release-p9:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.0:releng:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.0_releng:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.0:stable:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.1:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.1:pre-release:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.1:rc1:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.1:release-p1:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.1:release-p2:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.1:release-p4:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.1:release-p5:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.1:release-p6:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.1:stable:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.2:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.2:pre-release:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.2:stable:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:8.1-prerelease:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
14- secunia.com/advisories/39963nvdVendor Advisory
- secunia.com/advisories/39966nvdVendor Advisory
- security.freebsd.org/advisories/FreeBSD-SA-10:05.opie.ascnvdVendor Advisory
- blog.pi3.com.plnvd
- bugs.debian.org/cgi-bin/bugreport.cginvd
- secunia.com/advisories/45136nvd
- securityreason.com/achievement_securityalert/87nvd
- securityreason.com/securityalert/7450nvd
- securitytracker.com/idnvd
- securitytracker.com/idnvd
- site.pi3.com.pl/adv/libopie-adv.txtnvd
- www.debian.org/security/2011/dsa-2281nvd
- www.exploit-db.com/exploits/12762nvd
- www.securityfocus.com/bid/40403nvd
News mentions
0No linked articles in our index yet.