What is CVE-2013-4549?

CVE-2013-4549 is a vulnerability in Digia Qt, classified under Improper Input Validation. Published 2013-12-23.

Is CVE-2013-4549 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Improper input validation in Digia Qt

CVE-2013-4549

QXmlSimpleReader in Qt before 5.2 allows context-dependent attackers to cause a denial of service (memory consumption) via an XML Entity Expansion (XEE) attack.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.031 (86.4th percentile) — read the EPSS interpretation.

Affected products

Digia Qt
Qt — versions 5.0.0, 5.0.1, 5.0.2
N/a — versions n/a

Weakness classification (CWE)

CWE-20 — Improper Input Validation

Public proof-of-concept exploits

n0-traces/cve_

References

secalert@redhat.com (mailing-list, x_refsource_MLIST)
secalert@redhat.com (x_refsource_SECUNIA, Vendor Advisory, third-party-advisory)
secalert@redhat.com (vendor-advisory, x_refsource_SUSE)
secalert@redhat.com (x_refsource_SECUNIA, Vendor Advisory, third-party-advisory)
secalert@redhat.com (vendor-advisory, x_refsource_SUSE)
secalert@redhat.com (x_refsource_CONFIRM)
secalert@redhat.com (vendor-advisory, x_refsource_SUSE)
secalert@redhat.com (vendor-advisory, x_refsource_SUSE)
secalert@redhat.com (x_refsource_CONFIRM)
secalert@redhat.com (x_refsource_UBUNTU, vendor-advisory)

Frequently asked questions

What is CVE-2013-4549?: CVE-2013-4549 is a vulnerability in Digia Qt, classified under Improper Input Validation. Published 2013-12-23.
Is CVE-2013-4549 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.