Home/CVE/QXmlStream in Qt 5.x before 5.11.3 has a double-free or corruption during parsing of a specially crafted illegal XML doc
CVE

CVE-2018-15518

QXmlStream in Qt 5.x before 5.11.3 has a double-free or corruption during parsing of a specially crafted illegal XML doc

QXmlStream in Qt 5.x before 5.11.3 has a double-free or corruption during parsing of a specially crafted illegal XML document.

HIGH · CVSS 8.8 EPSS 0.02305
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-415Double Free
▤

Affected Products & Versions

3
qt>= 5.5.0 and < 5.11.3
debian linuxall versions
opensuse leapall versions
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD26 Dec 2018 · 09:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

16
suse-csafopenSUSE-SU-2020:1530-1
suse-csafopenSUSE-SU-2020:1500-1
suse-csafopenSUSE-SU-2020:1501-1
suse-csafopenSUSE-SU-2020:1452-1
suse-csafSUSE-SU-2020:1021-1
🔗

References & Sources

12
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00066.htmlPatchThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00057.html
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00071.html
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00073.html
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00090.html
https://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates/Third Party Advisory
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