{"id":"CVE-2019-9878","details":"There is an invalid memory access in the function GfxIndexedColorSpace::mapColorToBase() located in GfxState.cc in Xpdf 4.0.0, as used in pdfalto 0.2. It can be triggered by (for example) sending a crafted pdf file to the pdftops binary. It allows an attacker to cause Denial of Service (Segmentation fault) or possibly have unspecified other impact.","modified":"2026-03-14T09:43:55.303291Z","published":"2019-03-21T16:01:17.593Z","references":[{"type":"ADVISORY","url":"https://github.com/kermitt2/pdfalto/issues/46"},{"type":"EVIDENCE","url":"https://research.loginsoft.com/bugs/invalid-memory-access-in-gfxindexedcolorspacemapcolortobase-pdfalto-0-2/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/kermitt2/pdfalto","events":[{"introduced":"0"},{"last_affected":"dea10fda1261a5849da04f727d53e27406be8e97"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"0.2"}]}}],"versions":["0.1","0.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-9878.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"4.0.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}