In Xpdf 4.01.01, a buffer over-read could be triggered in FoFiType1C::convertToType1 in fofi/FoFiType1C.cc when the index number is larger than the charset array bounds. It can, for example, be triggered by sending a crafted PDF document to the pdftops tool. It allows an attacker to use a crafted pdf file to cause Denial of Service or an information leak, or possibly have unspecified other impact.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-06-24T23:27:17

Updated: 2024-08-04T23:32:55.645Z

Reserved: 2019-06-24T00:00:00

Link: CVE-2019-12957

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-06-25T00:15:09.297

Modified: 2023-11-07T03:03:44.263

Link: CVE-2019-12957

cve-icon Redhat

No data.