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xmlsoft libxml2 vulnerabilities and exploits
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7.5
CVSSv3
CVE-2018-14404
A NULL pointer dereference vulnerability exists in the xpath.c:xmlXPathCompOpEval() function of libxml2 up to and including 2.9.8 when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case. Applications processing untrusted XSL format inputs with the use of ...
Canonical Ubuntu Linux 12.04
Debian Debian Linux -
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 14.04
Xmlsoft Libxml2
4 Github repositories
6.5
CVSSv3
CVE-2017-18258
The xz_head function in xzlib.c in libxml2 prior to 2.9.6 allows remote malicious users to cause a denial of service (memory consumption) via a crafted LZMA file, because the decoder functionality does not restrict memory usage to what is required for a legitimate file.
Xmlsoft Libxml2
5.3
CVSSv3
CVE-2018-9251
The xz_decomp function in xzlib.c in libxml2 2.9.8, if --with-lzma is used, allows remote malicious users to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint, a different vulnerability than CVE-2015-803...
Xmlsoft Libxml2 2.9.8
Debian Debian Linux 8.0
9.8
CVSSv3
CVE-2017-7375
A flaw in libxml2 allows remote XML entity inclusion with default parser flags (i.e., when the caller did not request entity substitution, DTD validation, external DTD subset loading, or default DTD attributes). Depending on the context, this may expose a higher-risk attack surfa...
Xmlsoft Libxml2
Debian Debian Linux 8.0
Debian Debian Linux 9.0
Debian Debian Linux 7.0
Google Android 5.1.1
Google Android 6.0.1
Google Android 5.0.2
Google Android 7.1.1
Google Android 7.1.2
Google Android 4.4.4
Google Android 6.0
Google Android 7.0
Xmlsoft Libxml2 2.9.4
9.8
CVSSv3
CVE-2017-7376
Buffer overflow in libxml2 allows remote malicious users to execute arbitrary code by leveraging an incorrect limit for port values when handling redirects.
Xmlsoft Libxml2
Google Android 7.1.2
Google Android 6.0.1
Google Android 5.0.2
Google Android 5.1.1
Google Android 4.4.4
Google Android 7.1.1
Google Android 7.0
Google Android 6.0
Debian Debian Linux 8.0
Debian Debian Linux 9.0
1 Github repository
8.8
CVSSv3
CVE-2017-5130
An integer overflow in xmlmemory.c in libxml2 prior to 2.9.5, as used in Google Chrome prior to 62.0.3202.62 and other products, allowed a remote malicious user to potentially exploit heap corruption via a crafted XML file.
Google Chrome
Debian Debian Linux 9.0
Debian Debian Linux 8.0
Xmlsoft Libxml2
9.8
CVSSv3
CVE-2017-16931
parser.c in libxml2 prior to 2.9.5 mishandles parameter-entity references because the NEXTL macro calls the xmlParserHandlePEReference function in the case of a '%' character in a DTD name.
Xmlsoft Libxml2
7.5
CVSSv3
CVE-2017-16932
parser.c in libxml2 prior to 2.9.5 does not prevent infinite recursion in parameter entities.
Xmlsoft Libxml2
9.1
CVSSv3
CVE-2017-8872
The htmlParseTryOrFinish function in HTMLparser.c in libxml2 2.9.4 allows malicious users to cause a denial of service (buffer over-read) or information disclosure.
Xmlsoft Libxml2 2.9.4
4.7
CVSSv3
CVE-2017-5969
libxml2 2.9.4, when used in recover mode, allows remote malicious users to cause a denial of service (NULL pointer dereference) via a crafted XML document. NOTE: The maintainer states "I would disagree of a CVE with the Recover parsing option which should only be used for ma...
Xmlsoft Libxml2 2.9.4
2 Github repositories
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
NULL pointer dereference
CVE-2023-52689
CVE-2024-23803
client side
CVE-2023-52696
information disclosure
CVE-2024-35843
CVE-2024-27130
CVE-2023-52697
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