Skip to content
Noroxi
NVD / CVE Program· CNA mitre

CVE-2017-9776: Integer overflow leading to Heap buffer overflow in JBIG2Stream.cc in pdftocairo in Poppler before 0.56 allows remote attackers to cause a…

HighCVSS 7.8 · v3.0—No exploit Fix available

Noroxi assessment

Priority: Monitor (action score 32/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 1.9% (FIRST EPSS); higher than 81% of all records.
  • Someone with local access to the system can trigger it. No account or password is required. A user must open a link or visit a page. No special conditions are required; it is repeatable.
  • Fixed version: poppler (Debian:12) 0.57.0-2; poppler (Debian:7) 0.18.4-6+deb7u2; poppler (Debian:8) 0.26.5-2+deb8u4, 0.26.5-2+deb8u2.

Low priority for now. Upgrade to poppler (Debian:12) 0.57.0-2; poppler (Debian:7) 0.18.4-6+deb7u2; poppler (Debian:8) 0.26.5-2+deb8u4, 0.26.5-2+deb8u2 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

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.

Published
Jun 22, 2017
Updated
Jun 16, 2026
EPSS
1.9% · 81th percentile

Report tools

JSON

Action score

32

Monitor

Low priority for now.

CVSS
31 / 40 · 7.8 / 10
CISA KEV
0 / 30 · Not listed
EPSS
1 / 30 · 1.9%

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2017-9776

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

One daily email digest (06:00 UTC); connect a webhook for KEV listings and weaponized exploits every 10 minutes on paid plans, on the hour on the free plan.

Your free account also gets you

  • CVE alerts: add the products and versions you run, get the new CVEs that affect them
  • Uptime monitoring: 1 site, instant email when it goes down
  • Add your domain: subdomains and takeover risk scanned every week (1 domain)
  • 10 scans an hour on the security tools, at most 30 a day (3 a day without an account), an API key and MCP
  • All your scans in one panel: findings, what changed in the last scan, a report per domain or per client (PDF, share link)
All free tools

Sign up with email · Have an account? Sign in

Free account, no card. Unfollow any time.

Don't want an account? Get "Exploited this week" by email every MondayDon't want an account? RSS feed for freedesktop records
Is your version affected? Check it

Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

We use this product, ask for help

Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
freedesktoppoppler
debiandebian linux
redhatenterprise linux desktop
redhatenterprise linux server
redhatenterprise linux server aus
redhatenterprise linux server eus
redhatenterprise linux server tus
redhatenterprise linux workstation

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • debian debian linux8.0
  • debian debian linux9.0
  • freedesktop popplerup to 0.55.0 inclusive
  • redhat enterprise linux desktop6.0
  • redhat enterprise linux desktop7.0
  • redhat enterprise linux server6.0
  • redhat enterprise linux server7.0
  • redhat enterprise linux server aus7.4
+8 more rows
  • redhat enterprise linux server aus7.6
  • redhat enterprise linux server eus7.4
  • redhat enterprise linux server eus7.5
  • redhat enterprise linux server eus7.6
  • redhat enterprise linux server tus7.4
  • redhat enterprise linux server tus7.6
  • redhat enterprise linux workstation6.0
  • redhat enterprise linux workstation7.0

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:12popplerbefore 0.57.0-20.57.0-2
Debian:7popplerbefore 0.18.4-6+deb7u20.18.4-6+deb7u2
Debian:8popplerbefore 0.26.5-2+deb8u40.26.5-2+deb8u4
Debian:8popplerbefore 0.26.5-2+deb8u20.26.5-2+deb8u2
Debian:9popplerbefore 0.48.0-2+deb9u10.48.0-2+deb9u1
Red Hat:enterprise_linux:6::clientpopplerbefore 0:0.12.4-12.el6_90:0.12.4-12.el6_9
Red Hat:enterprise_linux:6::clientpoppler-debuginfobefore 0:0.12.4-12.el6_90:0.12.4-12.el6_9
Red Hat:enterprise_linux:6::clientpoppler-develbefore 0:0.12.4-12.el6_90:0.12.4-12.el6_9
Red Hat:enterprise_linux:6::clientpoppler-glibbefore 0:0.12.4-12.el6_90:0.12.4-12.el6_9
Red Hat:enterprise_linux:6::clientpoppler-glib-develbefore 0:0.12.4-12.el6_90:0.12.4-12.el6_9
Red Hat:enterprise_linux:6::clientpoppler-qtbefore 0:0.12.4-12.el6_90:0.12.4-12.el6_9
Red Hat:enterprise_linux:6::clientpoppler-qt-develbefore 0:0.12.4-12.el6_90:0.12.4-12.el6_9
Red Hat:enterprise_linux:6::clientpoppler-qt4before 0:0.12.4-12.el6_90:0.12.4-12.el6_9
Red Hat:enterprise_linux:6::clientpoppler-qt4-develbefore 0:0.12.4-12.el6_90:0.12.4-12.el6_9
Red Hat:enterprise_linux:6::clientpoppler-utilsbefore 0:0.12.4-12.el6_90:0.12.4-12.el6_9
Red Hat:enterprise_linux:7::clientpopplerbefore 0:0.26.5-17.el7_40:0.26.5-17.el7_4
Red Hat:enterprise_linux:7::clientpoppler-cppbefore 0:0.26.5-17.el7_40:0.26.5-17.el7_4
Red Hat:enterprise_linux:7::clientpoppler-cpp-develbefore 0:0.26.5-17.el7_40:0.26.5-17.el7_4
Red Hat:enterprise_linux:7::clientpoppler-debuginfobefore 0:0.26.5-17.el7_40:0.26.5-17.el7_4
Red Hat:enterprise_linux:7::clientpoppler-demosbefore 0:0.26.5-17.el7_40:0.26.5-17.el7_4
Red Hat:enterprise_linux:7::clientpoppler-develbefore 0:0.26.5-17.el7_40:0.26.5-17.el7_4
Red Hat:enterprise_linux:7::clientpoppler-glibbefore 0:0.26.5-17.el7_40:0.26.5-17.el7_4
Red Hat:enterprise_linux:7::clientpoppler-glib-develbefore 0:0.26.5-17.el7_40:0.26.5-17.el7_4
Red Hat:enterprise_linux:7::clientpoppler-qtbefore 0:0.26.5-17.el7_40:0.26.5-17.el7_4

+5

Same product

freedesktop: all records

Other highest-scoring records for the same primary product.

  • CVE-2019-9631Poppler 0.74.0 has a heap-based buffer over-read in the CairoRescaleBox.cc downsample_row_box_filter function.
    40Plan
  • CVE-2018-21009Poppler before 0.66.0 has an integer overflow in Parser::makeStream in Parser.cc.
    36Monitor
  • CVE-2019-12293In Poppler through 0.76.1, there is a heap-based buffer over-read in JPXStream::init in JPEG2000Stream.cc via data with inconsistent…
    36Monitor

Published before and after this one in the same product

  • ← EarlierCVE-2017-7515Jun 6, 2017 · poppler through version 0.55.0 is vulnerable to an uncontrolled recursion in pdfunite resulting into potential denial-of-service.
    22Monitor
  • ← EarlierCVE-2017-9775Jun 22, 2017 · Stack buffer overflow in GfxState.cc in pdftocairo in Poppler before 0.56 allows remote attackers to cause a denial of service (application…
    27Monitor
  • Later →CVE-2017-9865Jun 25, 2017 · The function GfxImageColorMap::getGray in GfxState.cc in Poppler 0.54.0 allows remote attackers to cause a denial of service (stack-based…
    23Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
debian:poppler0.57.0-2 · Debian:12Package registry (OSV)
red hat:poppler0:0.12.4-12.el6_9 · Red Hat:enterprise_linux:6::clientPackage registry (OSV)
red hat:poppler-cpp0:0.26.5-17.el7_4 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:poppler-cpp-devel0:0.26.5-17.el7_4 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:poppler-debuginfo0:0.12.4-12.el6_9 · Red Hat:enterprise_linux:6::clientPackage registry (OSV)
red hat:poppler-devel0:0.12.4-12.el6_9 · Red Hat:enterprise_linux:6::clientPackage registry (OSV)
red hat:poppler-glib0:0.12.4-12.el6_9 · Red Hat:enterprise_linux:6::clientPackage registry (OSV)
red hat:poppler-glib-devel0:0.12.4-12.el6_9 · Red Hat:enterprise_linux:6::clientPackage registry (OSV)
red hat:poppler-qt0:0.12.4-12.el6_9 · Red Hat:enterprise_linux:6::clientPackage registry (OSV)
red hat:poppler-qt-devel0:0.12.4-12.el6_9 · Red Hat:enterprise_linux:6::clientPackage registry (OSV)
red hat:poppler-qt40:0.12.4-12.el6_9 · Red Hat:enterprise_linux:6::clientPackage registry (OSV)
red hat:poppler-qt4-devel0:0.12.4-12.el6_9 · Red Hat:enterprise_linux:6::clientPackage registry (OSV)
red hat:poppler-utils0:0.12.4-12.el6_9 · Red Hat:enterprise_linux:6::clientPackage registry (OSV)
suse:poppler0.24.4-14.6.1 · SUSE:Linux Enterprise Desktop 12 SP2Package registry (OSV)
suse:poppler-qt0.43.0-16.5.1 · SUSE:Linux Enterprise Desktop 12 SP2Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

Not on record for this CVE: EPSS history · patch commit or PR link · researcher credit · variant or chain candidate · public bounty program.

Technical details

Attack conditions

  • Someone with local access to the system can trigger it.
  • No account or password is required.
  • A user must open a link or visit a page.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted
Attack vector
Local
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

Weakness class (CWE)

CWE-190 · Integer Overflow or Wraparound

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

ATT&CK techniques

—

References

Show all references (4 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records