INFSA-2024:6989: expat security update

Information about definition

Identificator: INFSA-2024:6989

Type: security

Release date: 2024-10-10 10:39:56 UTC

Information about package

Expat is a C library for parsing XML documents.

Vulnerabilities description

  • CVE-2024-45490

    An issue was discovered in libexpat before 2.6.3. xmlparse.c does not reject a negative length for XML_ParseBuffer.

  • CVE-2024-45491

    An issue was discovered in libexpat before 2.6.3. dtdCopy in xmlparse.c can have an integer overflow for nDefaultAtts on 32-bit platforms (where UINT_MAX equals SIZE_MAX).

  • CVE-2024-45492

    An issue was discovered in libexpat before 2.6.3. nextScaffoldPart in xmlparse.c can have an integer overflow for m_groupSize on 32-bit platforms (where UINT_MAX equals SIZE_MAX).

Severity level

CVE Score CVSS 2.0 Score CVSS 3.x Score CVSS 4.0
no information 5.1 no information
no information 7.5 no information
no information 6.2 no information
Critical, important, moderate, low

Updated packages