CVE-2010-1938

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 v2.0

9.3 HIGHAV:N/AC:M/Au:N/C:C/I:C/A:C

EPSS

21.90% chance of exploitation in the next 30 days, 97th percentile

Published

2010-05-28

Updated

2024-08-07

Proof-of-concept exploits (3)

• http://securityreason.com/achievement_securityalert/87
• http://www.exploit-db.com/exploits/12762
• Nexxus67/cve-2010-19384★ · 2026-02-21

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/12762

References

• CVE Record
• NVD entry

Related

• CVE-2026-25676
• CVE-2010-1936
• CVE-2010-1939
• CVE-2010-1935
• CVE-2010-1944
• CVE-2010-1934