High 7.8Published Jun 22, 2017

CVE-2017-9776Integer 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 unspe…

Updated under an hour ago (Nov 2, 2026, 12:10 AM ET)

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It affects freedesktop poppler and 7 other products. Add what you run to find out whether that includes you.

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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.

CVSS: 7.8 HIGH (v3.0, NVD)CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-190
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Modified
Record last updated: Jun 16, 2026
First seen by InfoSec Signals: Nov 1, 2026

Affected products

Affected products

freedesktop poppler freedesktop:poppler	through 0.55.0	NVD
debian debian_linux debian:debian_linux	8.0; 9.0	NVD
redhat enterprise_linux_desktop redhat:enterprise_linux_desktop	6.0; 7.0	NVD
redhat enterprise_linux_server redhat:enterprise_linux_server	6.0; 7.0	NVD
redhat enterprise_linux_server_aus redhat:enterprise_linux_server_aus	7.4; 7.6	NVD
redhat enterprise_linux_server_eus redhat:enterprise_linux_server_eus	7.4; 7.5; 7.6	NVD
redhat enterprise_linux_server_tus redhat:enterprise_linux_server_tus	7.4; 7.6	NVD
redhat enterprise_linux_workstation redhat:enterprise_linux_workstation	6.0; 7.0	NVD

References

References

http://www.securityfocus.com/bid/99240	third-party-advisory, vdb-entry
https://access.redhat.com/errata/RHSA-2017:2550	third-party-advisory
https://access.redhat.com/errata/RHSA-2017:2551	third-party-advisory
https://bugs.freedesktop.org/show_bug.cgi?id=101541	issue-tracking, patch, vendor-advisory
https://www.debian.org/security/2018/dsa-4079	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.