Integer overflow leading to Heap buffer overflow in JBIG2Stream.cc in pdftocairo in Poppler before 0.56 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted PDF document.
https://www.debian.org/security/2018/dsa-4079
https://access.redhat.com/errata/RHSA-2017:2551
https://access.redhat.com/errata/RHSA-2017:2550
http://www.securityfocus.com/bid/99240
https://bugs.freedesktop.org/show_bug.cgi?id=101541
Source: Mitre, NVD
Published: 2017-06-22
Updated: 2025-04-20
Base Score: 6.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P
Severity: Medium
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.00152