CVE-2010-4756

Public Exploit

Description

The glob implementation in the GNU C Library (aka glibc or libc6) allows 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 STAT commands to an FTP daemon, a different vulnerability than CVE-2010-2632.

Category

4.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.37%
Third-Party Advisory securityreason.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://securityreason.com/achievement_securityalert/89 third party advisory exploit
http://securityreason.com/exploitalert/9223 exploit
http://cxib.net/stuff/glob-0day.c exploit
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-4756
https://bugzilla.redhat.com/show_bug.cgi?id=681681

Frequently Asked Questions

What is the severity of CVE-2010-4756?
CVE-2010-4756 has been scored as a medium severity vulnerability.
How to fix CVE-2010-4756?
To fix CVE-2010-4756, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2010-4756 being actively exploited in the wild?
It is possible that CVE-2010-4756 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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