CVE-2013-4549: digia qt Improper Input Validation
CVSS: 5.0v2.0MediumModified
AliasesMGASA-2014-0009MGASA-2014-0115UBUNTU-CVE-2013-4549DEBIAN-CVE-2013-4549
Published 23-12-2013Last modified 06-08-2024
Vulnerability summary
CVE-2013-4549 is a medium (CVSS 5.0) Improper Input Validation vulnerability in digia qt. EPSS estimates a 3.10% chance of exploitation in the next 30 days, higher than 87.5% of scored vulnerabilities.
CVSS score
5.0/10
010
Medium · v2.0 (NVD)EPSS score
3.10%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 2 · Related 1Timeline
- 23-12-2013PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
1 score · 1 source · 1 versionMedium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
3.10%
Chance of exploitation in the next 30 days
Percentile
88%
Versus all other CVEs
30-day change
0.00 pp
From 3.10% on 18-09-2026
18-09-202618-10-2026
EPSS score3.10%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu3 products
- phantomjs< 1.9.0-1ubuntu0.1~esm1
- qt4-x11< 4:4.8.4+dfsg-0ubuntu20
- qtbase-opensource-src< 5.0.2+dfsg1-7ubuntu13
Mageia2 products
- qt4< 4.8.5-1.3.mga3
- qtbase5< 5.0.2-1.1.mga3
Debian1 product
- qtbase-opensource-src< 5.1.1+dfsg-6
Digia1 product
- qt≤ 5.1.0
Qt1 product
- qt5.0.2
5 vendors · 8 products
References
23 links- lists.qt-project.org/pipermail/announce/2013-December/000036.htmlMailing ListX Refsource MLISTWEBREPORT
- codereview.qt-project.orgX Refsource CONFIRM
- blog.qt.digia.com/blog/2014/04/24/qt-4-8-6-released/X Refsource CONFIRM
Show all 23 references
- codereview.qt-project.orgX Refsource CONFIRM
- lists.fedoraproject.org/pipermail/package-announce/2014-May/132395.htmlVendor AdvisoryX Refsource FEDORA