CVE-2018-20592
MEDIUMMini-XML v2.12 - Use-After-Free in mxmlAdd Function
Title source: llmDescription
In Mini-XML (aka mxml) v2.12, there is a use-after-free in the mxmlAdd function of the mxml-node.c file. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted xml file, as demonstrated by mxmldoc.
References (5)
Core 5
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/ntu-sec/pocs/blob/master/mxml-53c75b0/crashes/uaf_mxml-node.c:128_1.txt.err
Exploit, Third Party Advisory x_refsource_misc
https://github.com/ntu-sec/pocs/blob/master/mxml-53c75b0/crashes/uaf_mxml-node.c:128_2.txt.err
Third Party Advisory x_refsource_misc
https://github.com/michaelrsweet/mxml/issues/237
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N53IJHDYR5HVQLKH4J6B27OEQLGKSGY5/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNWF6BAU7S42O4LE4B74KIMHFE2HDNMI/
Scores
CVSS v3
5.5
EPSS
0.0149
EPSS Percentile
71.0%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Details
CWE
CWE-416
Status
published
Products (3)
fedoraproject/fedora
28
fedoraproject/fedora
29
msweet/mini-xml
2.12
Published
Dec 30, 2018
Tracked Since
Feb 18, 2026