CVE-2013-4635

Description

Integer overflow in the SdnToJewish function in jewish.c in the Calendar component in PHP before 5.3.26 and 5.4.x before 5.4.16 allows context-dependent attackers to cause a denial of service (application hang) via a large argument to the jdtojewish function.

Category

5.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 16.76% Top 10%
Vendor Advisory opensuse.org Vendor Advisory ubuntu.com Vendor Advisory opensuse.org Vendor Advisory opensuse.org Vendor Advisory php.net
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securitytracker.com/id/1028699 vdb entry
http://secunia.com/advisories/54104 third party advisory
http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00007.html vendor advisory
http://www.ubuntu.com/usn/USN-1905-1 vendor advisory
http://www.php.net/ChangeLog-5.php vendor advisory
http://www.attrition.org/pipermail/vim/2013-June/002697.html mailing list
http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00006.html vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00034.html vendor advisory
https://bugs.php.net/bug.php?id=64895

Frequently Asked Questions

What is the severity of CVE-2013-4635?
CVE-2013-4635 has been scored as a medium severity vulnerability.
How to fix CVE-2013-4635?
To fix CVE-2013-4635, 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-2013-4635 being actively exploited in the wild?
It is possible that CVE-2013-4635 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~17% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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