CVE-2010-2024

Description

transports/appendfile.c in Exim before 4.72, when MBX locking is enabled, allows local users to change permissions of arbitrary files or create arbitrary files, and cause a denial of service or possibly gain privileges, via a symlink attack on a lockfile in /tmp/.

Category

4.4
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.06%
Vendor Advisory fedoraproject.org Vendor Advisory opensuse.org Vendor Advisory ubuntu.com Vendor Advisory fedoraproject.org Vendor Advisory secunia.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://archives.neohapsis.com/archives/fulldisclosure/2010-06/0079.html mailing list
https://bugzilla.redhat.com/show_bug.cgi?id=600097
http://www.vupen.com/english/advisories/2010/1402 vdb entry
http://www.securityfocus.com/bid/40454 vdb entry
http://www.vupen.com/english/advisories/2011/0364 vdb entry
http://secunia.com/advisories/43243 third party advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/59042 vdb entry
http://vcs.exim.org/viewvc/exim/exim-src/src/transports/appendfile.c?r1=1.25&r2=1.26 patch
http://secunia.com/advisories/40019 third party advisory vendor advisory
http://lists.exim.org/lurker/message/20100524.175925.9a69f755.en.html mailing list
http://vcs.exim.org/viewvc/exim/exim-doc/doc-txt/ChangeLog?view=markup&pathrev=exim-4_72_RC2
http://secunia.com/advisories/40123 third party advisory
http://www.securityfocus.com/archive/1/511653/100/0/threaded mailing list
http://lists.fedoraproject.org/pipermail/package-announce/2010-June/042613.html vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html vendor advisory
http://www.ubuntu.com/usn/USN-1060-1 vendor advisory
http://bugs.exim.org/show_bug.cgi?id=989 patch
http://lists.fedoraproject.org/pipermail/package-announce/2010-June/042587.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2010-2024?
CVE-2010-2024 has been scored as a medium severity vulnerability.
How to fix CVE-2010-2024?
To fix CVE-2010-2024, 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-2010-2024 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2010-2024 is being actively exploited. 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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