Libexpat Project: >> Libexpat >> 2.4.4 Security Vulnerabilities
In Expat (aka libexpat) before 2.4.5, an attacker can trigger stack exhaustion in build_model via a large nesting depth in the DTD element.
CVSS Score
6.5
EPSS Score
0.002
Published
2022-02-18
In Expat (aka libexpat) before 2.4.5, there is an integer overflow in copyString.
CVSS Score
7.5
EPSS Score
0.004
Published
2022-02-18
In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames.
CVSS Score
9.8
EPSS Score
0.09
Published
2022-02-18
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.
CVSS Score
9.8
EPSS Score
0.122
Published
2022-02-16
xmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs.
CVSS Score
9.8
EPSS Score
0.109
Published
2022-02-16
Page 2