CVE-2024-45490

high

Description

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

References

https://www.cisa.gov/news-events/ics-advisories/icsa-24-317-01

https://github.com/libexpat/libexpat/pull/890

https://github.com/libexpat/libexpat/issues/887

Details

Source: Mitre, NVD

Published: 2024-08-30

Updated: 2024-10-18

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High