Vendor CVEs
Libexpat Project
All CVEs
64 total · sorted by risk| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2022-25235 | Cri | 0.00 | 9.8 | 0.05 | Feb 16, 2022 | xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context. | ||
| CVE-2022-23990 | Hig | 0.00 | 7.5 | 0.04 | Jan 26, 2022 | Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function. | ||
| CVE-2022-23852 | Cri | 0.00 | 9.8 | 0.05 | Jan 24, 2022 | Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES. | ||
| CVE-2022-22827 | Hig | 0.00 | 8.8 | 0.03 | Jan 10, 2022 | storeAtts in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | ||
| CVE-2022-22826 | Hig | 0.00 | 8.8 | 0.03 | Jan 10, 2022 | nextScaffoldPart in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | ||
| CVE-2022-22825 | Hig | 0.00 | 8.8 | 0.03 | Jan 10, 2022 | lookup in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | ||
| CVE-2022-22824 | Cri | 0.00 | 9.8 | 0.03 | Jan 10, 2022 | defineAttribute in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | ||
| CVE-2022-22823 | Cri | 0.00 | 9.8 | 0.03 | Jan 10, 2022 | build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | ||
| CVE-2022-22822 | Cri | 0.00 | 9.8 | 0.05 | Jan 10, 2022 | addBinding in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow. | ||
| CVE-2021-46143 | Hig | 0.00 | 8.1 | 0.04 | Jan 6, 2022 | In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integer overflow exists for m_groupSize. | ||
| CVE-2021-45960 | Hig | 0.00 | 8.8 | 0.04 | Jan 1, 2022 | 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-2012-1148 | 0.00 | — | 0.04 | Jul 3, 2012 | 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… | |||
| CVE-2012-1147 | 0.00 | — | 0.03 | Jul 3, 2012 | 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-2012-0876 | 0.00 | — | 0.06 | Jul 3, 2012 | 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… |
- risk 0.00cvss 9.8epss 0.05
xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.
- risk 0.00cvss 7.5epss 0.04
Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.
- risk 0.00cvss 9.8epss 0.05
Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.
- risk 0.00cvss 8.8epss 0.03
storeAtts in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
- risk 0.00cvss 8.8epss 0.03
nextScaffoldPart in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
- risk 0.00cvss 8.8epss 0.03
lookup in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
- risk 0.00cvss 9.8epss 0.03
defineAttribute in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
- risk 0.00cvss 9.8epss 0.03
build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
- risk 0.00cvss 9.8epss 0.05
addBinding in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
- risk 0.00cvss 8.1epss 0.04
In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integer overflow exists for m_groupSize.
- risk 0.00cvss 8.8epss 0.04
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-2012-1148Jul 3, 2012risk 0.00cvss —epss 0.04
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…
- CVE-2012-1147Jul 3, 2012risk 0.00cvss —epss 0.03
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-2012-0876Jul 3, 2012risk 0.00cvss —epss 0.06
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…
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