CVE-2019-12493
published 2019-05-31CVE-2019-12493: A stack-based buffer over-read exists in PostScriptFunction::transform in Function.cc in Xpdf 4.01.01 because GfxSeparationColorSpace and GfxDeviceNColorSpace…
high7.1CVSS 3.0
AVLACLPRNUIRSUCHINAH
A stack-based buffer over-read exists in PostScriptFunction::transform in Function.cc in Xpdf 4.01.01 because GfxSeparationColorSpace and GfxDeviceNColorSpace mishandle tint transform functions. It can, for example, be triggered by sending a crafted PDF document to the pdftops tool. It might allow an attacker to cause Denial of Service or leak memory data.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | poppler | < poppler 0.44.0-2 (bookworm) | poppler 0.44.0-2 (bookworm) |
| debian | xpdf | < poppler 0.44.0-2 (bookworm) | poppler 0.44.0-2 (bookworm) |
| freedesktop | poppler | >= 0 < 0.44.0-2 | 0.44.0-2 |
| freedesktop | poppler | >= 0 < 0.44.0-2 | 0.44.0-2 |
| freedesktop | poppler | >= 0 < 0.44.0-2 | 0.44.0-2 |
| freedesktop | poppler | >= 0 < 0.44.0-2 | 0.44.0-2 |
| glyphandcog | xpdfreader | — | — |
CVSS provenance
nvdv3.07.1HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
osv7.1HIGH