Vulnerabilities (CVE)

Filtered by vendor Libexpat Project Subscribe
Total 34 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2016-0718 9 Apple, Canonical, Debian and 6 more 14 Mac Os X, Ubuntu Linux, Debian Linux and 11 more 2023-02-12 7.5 HIGH 9.8 CRITICAL
Expat allows context-dependent attackers to cause a denial of service (crash) or possibly execute arbitrary code via a malformed input document, which triggers a buffer overflow.
CVE-2022-23852 6 Debian, Libexpat Project, Netapp and 3 more 7 Debian Linux, Libexpat, Clustered Data Ontap and 4 more 2022-10-29 7.5 HIGH 9.8 CRITICAL
Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.
CVE-2021-46143 4 Libexpat Project, Netapp, Siemens and 1 more 8 Libexpat, Active Iq Unified Manager, Clustered Data Ontap and 5 more 2022-10-06 6.8 MEDIUM 7.8 HIGH
In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integer overflow exists for m_groupSize.
CVE-2021-45960 5 Debian, Libexpat Project, Netapp and 2 more 8 Debian Linux, Libexpat, Active Iq Unified Manager and 5 more 2022-10-06 9.0 HIGH 8.8 HIGH
In Expat (aka libexpat) before 2.4.3, a left shift by 29 (or more) places in the storeAtts function in xmlparse.c can lead to realloc misbehavior (e.g., allocating too few bytes, or only freeing memory).
CVE-2022-22822 4 Debian, Libexpat Project, Siemens and 1 more 4 Debian Linux, Libexpat, Sinema Remote Connect Server and 1 more 2022-10-06 7.5 HIGH 9.8 CRITICAL
addBinding in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
CVE-2022-22823 4 Debian, Libexpat Project, Siemens and 1 more 4 Debian Linux, Libexpat, Sinema Remote Connect Server and 1 more 2022-10-06 7.5 HIGH 9.8 CRITICAL
build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
CVE-2022-22824 4 Debian, Libexpat Project, Siemens and 1 more 4 Debian Linux, Libexpat, Sinema Remote Connect Server and 1 more 2022-10-06 7.5 HIGH 9.8 CRITICAL
defineAttribute in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
CVE-2022-22825 4 Debian, Libexpat Project, Siemens and 1 more 4 Debian Linux, Libexpat, Sinema Remote Connect Server and 1 more 2022-10-06 6.8 MEDIUM 8.8 HIGH
lookup in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
CVE-2022-22827 4 Debian, Libexpat Project, Siemens and 1 more 4 Debian Linux, Libexpat, Sinema Remote Connect Server and 1 more 2022-10-06 6.8 MEDIUM 8.8 HIGH
storeAtts in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
CVE-2022-22826 4 Debian, Libexpat Project, Siemens and 1 more 4 Debian Linux, Libexpat, Sinema Remote Connect Server and 1 more 2022-10-06 6.8 MEDIUM 8.8 HIGH
nextScaffoldPart in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
CVE-2012-0876 6 Canonical, Debian, Libexpat Project and 3 more 11 Ubuntu Linux, Debian Linux, Libexpat and 8 more 2022-08-05 4.3 MEDIUM N/A
The XML parser (xmlparse.c) in expat before 2.1.0 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via an XML file with many identifiers with the same value.
CVE-2012-1147 2 Apple, Libexpat Project 2 Mac Os X, Libexpat 2021-01-25 4.3 MEDIUM N/A
readfilemap.c in expat before 2.1.0 allows context-dependent attackers to cause a denial of service (file descriptor consumption) via a large number of crafted XML files.
CVE-2012-1148 2 Apple, Libexpat Project 2 Mac Os X, Libexpat 2021-01-25 5.0 MEDIUM N/A
Memory leak in the poolGrow function in expat/lib/xmlparse.c in expat before 2.1.0 allows context-dependent attackers to cause a denial of service (memory consumption) via a large number of crafted XML files that cause improperly-handled reallocation failures when expanding entities.
CVE-2017-11742 2 Libexpat Project, Microsoft 2 Libexpat, Windows 2017-08-09 4.6 MEDIUM 7.8 HIGH
The writeRandomBytes_RtlGenRandom function in xmlparse.c in libexpat in Expat 2.2.1 and 2.2.2 on Windows allows local users to gain privileges via a Trojan horse ADVAPI32.DLL in the current working directory because of an untrusted search path, aka DLL hijacking.