QwikSec

Security Database

CVE

CWE

Training

CVE-2010-4755

Published: Mar 2, 2011

Modified: Aug 7, 2024

PUBLISHED

Description

The (1) remote_glob function in sftp-glob.c and the (2) process_put function in sftp.c in OpenSSH 5.8 and earlier, as used in FreeBSD 7.3 and 8.1, NetBSD 5.0.2, OpenBSD 4.7, and other products, allow remote authenticated users to cause a denial of service (CPU and memory consumption) via crafted glob expressions that do not match any pathnames, as demonstrated by glob expressions in SSH_FXP_STAT requests to an sftp daemon, a different vulnerability than CVE-2010-2632.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

http://cvsweb.netbsd.org/cgi-bin/cvsweb.cgi/src/crypto/dist/ssh/Attic/sftp.c#rev1.21.6.1

x_refsource_CONFIRM

20101007 Multiple Vendors libc/glob(3) resource exhaustion (+0day remote ftpd-anon)

third-party-advisory

x_refsource_SREASONRES

http://securityreason.com/exploitalert/9223

x_refsource_MISC

http://cvsweb.netbsd.org/cgi-bin/cvsweb.cgi/src/crypto/dist/ssh/Attic/sftp-glob.c#rev1.13.12.1

x_refsource_CONFIRM

http://cxib.net/stuff/glob-0day.c

x_refsource_MISC

NetBSD-SA2010-008

vendor-advisory

x_refsource_NETBSD

third-party-advisory

x_refsource_SREASON

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.