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CVE-2013-4359

UnknownEPSS 2.99%

Last modified

CVE-2013-4359 is a vulnerability of currently unknown severity. Integer overflow in kbdint.c in mod_sftp in ProFTPD 1.3.4d and 1.3.5r3 allows remote attackers to cause a denial of service (memory consumption) via a large response count value in an authentication request, which triggers a large memory allocation.. EPSS estimates a 2.99% chance of exploitation in the next 30 days.

Description

Integer overflow in kbdint.c in mod_sftp in ProFTPD 1.3.4d and 1.3.5r3 allows remote attackers to cause a denial of service (memory consumption) via a large response count value in an authentication request, which triggers a large memory allocation.

Metrics

EPSS Probability
2.99%

85.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
ProftpdProftpd1.3.4D
ProftpdProftpd1.3.5Rc3

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2013-4359?
Integer overflow in kbdint.c in mod_sftp in ProFTPD 1.3.4d and 1.3.5r3 allows remote attackers to cause a denial of service (memory consumption) via a large response count value in an authentication request, which triggers a large memory allocation.
How severe is CVE-2013-4359?
Severity scoring for CVE-2013-4359 is pending analysis. The EPSS model estimates a 2.99% probability of exploitation in the next 30 days.
How do I fix CVE-2013-4359?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-4359?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST