CVE-2019-9903: canonical ubuntu_linux Out-of-bounds Write
Vulnerability summary
CVE-2019-9903 is a medium (CVSS 6.5) Out-of-bounds Write vulnerability in canonical ubuntu_linux. EPSS estimates a 2.41% chance of exploitation in the next 30 days, higher than 83.8% of scored vulnerabilities. 2 public exploits are recorded.
Advisory lineage
Upstream 0 · Downstream 8 · Related 4Timeline
- 21-03-2019PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
PDFDoc::markObject in PDFDoc.cc in Poppler 0.74.0 mishandles dict marking, leading to stack consumption in the function Dict::find() located at Dict.cc, which can (for example) be triggered by passing a crafted pdf file to the pdfunite binary.
CVSS metrics
5 scores · 3 sources · 3 versions- OSV · UbuntuEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS trend
Probability
2.41%
Chance of exploitation in the next 30 days
Percentile
84%
Versus all other CVEs
30-day change
0.00 pp
From 2.41% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundExploit Reference (gitlab.freedesktop.org)
Maturity: unknown
Exploit Reference (research.loginsoft.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Redhat4 products
- enterprise_linux8.0
- enterprise_linux_eus8.1 | 8.2 | 8.4 | 8.6
- enterprise_linux_server_aus8.2 | 8.4 | 8.6
- enterprise_linux_server_tus8.2 | 8.4 | 8.6
Debian2 products
- poppler< 0.85.0-2
- debian_linuxEOL10.0
Canonical1 product
- ubuntu_linuxEOL16.04 | 18.04 | 18.10 | 19.04
Fedoraproject1 product
- fedoraEOL28 | 29 | 30
Freedesktop1 product
- poppler0.74.0
Ubuntu1 product
- poppler< 0.41.0-0ubuntu1.14 | < 0.62.0-2ubuntu2.9
6 vendors · 10 products
References
13 links- research.loginsoft.com/bugs/stack-based-buffer-overflows-in-dictfind-poppler-0-74-0/X Refsource MISCREPORTExploitThird Party Advisory
- lists.debian.org/debian-lts-announce/2022/09/msg00030.htmlMailing ListX Refsource MLISTThird Party Advisory