CVE-2019-12957
published 2019-06-25CVE-2019-12957: 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…
high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
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.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | poppler | < poppler 0.22.5-4 (bookworm) | poppler 0.22.5-4 (bookworm) |
| debian | xpdf | < poppler 0.22.5-4 (bookworm) | poppler 0.22.5-4 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| freedesktop | poppler | >= 0 < 0.22.5-4 | 0.22.5-4 |
| freedesktop | poppler | >= 0 < 0.22.5-4 | 0.22.5-4 |
| freedesktop | poppler | >= 0 < 0.22.5-4 | 0.22.5-4 |
| freedesktop | poppler | >= 0 < 0.22.5-4 | 0.22.5-4 |
| glyphandcog | xpdfreader | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
osv7.8HIGH