libxml2 20904-GITv2.9.4-16-g0741801 is vulnerable to a stack-based buffer overflow. The function xmlSnprintfElementContent in valid.c is supposed to recursively dump the element content definition into a char buffer 'buf' of size 'size'. At the end of the routine, the function may strcat two more characters without checking whether the current strlen(buf) + 2 < size. This vulnerability causes programs that use libxml2, such as PHP, to crash.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2017-05-18T06:13:00

Updated: 2021-06-29T14:07:10

Reserved: 2017-05-18T00:00:00


Link: CVE-2017-9048

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2017-05-18T06:29:00.433

Modified: 2023-11-07T02:50:35.743


Link: CVE-2017-9048

JSON object: View

cve-icon Redhat Information

No data.

CWE