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CVE-2017-9775

23
FAUCET Score

CVE-2017-9775 is a stack buffer overflow vulnerability in the pdftocairo component of Poppler versions prior to 0.56, impacting Debian, Freedesktop, and Red Hat distributions. This medium-severity vulnerability (CVSS 6.5) can be triggered remotely by an unauthenticated attacker through a crafted PDF document, leading to a denial of service (application crash). While the attack complexity is low, it requires user interaction. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.55.0CPE matchmatch criteria
cpe:2.3:a:freedesktop:poppler:*:*:*:*:*:*:*:*
8.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
9.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
7.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
7.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
4.34%
Probability of exploitation in next 30 days
EPSS Percentile
90.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0434 is in the 96th percentile among its peer group of 26,221 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: poppler-0:0.26.5-17.el7_4
View patch

Vendor Advisories (1)

redhatCVE-2017-9775Moderate

poppler: Stack-buffer overflow in GfxState.cc

Jun 21, 2017

References

access.redhat.com / errata/RHSA-2017:2551
Third Party Advisory
bugs.freedesktop.org / show_bug.cgi
Issue TrackingPatchVendor Advisory
debian.org / security/2018/dsa-4079
Third Party Advisory
securityfocus.com / bid/99241
Third Party AdvisoryVDB Entry