CVE-2019-9631: debian debian_linux Out-of-bounds Read
CVSS: 9.8v3.0CriticalModified
AliasesUBUNTU-CVE-2019-9631DEBIAN-CVE-2019-9631DLA-1752-1
Published 08-03-2019Last modified 04-08-2024
Vulnerability summary
CVE-2019-9631 is a critical (CVSS 9.8) Out-of-bounds Read vulnerability in debian debian_linux. EPSS estimates a 3.52% chance of exploitation in the next 30 days, higher than 89% of scored vulnerabilities.
CVSS score
9.8/10
010
Critical · v3.0 (NVD)EPSS score
3.52%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 12 · Related 7Timeline
- 08-03-2019PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
Poppler 0.74.0 has a heap-based buffer over-read in the CairoRescaleBox.cc downsample_row_box_filter function.
CVSS metrics
4 scores · 3 sources · 2 versionsCritical 9.8Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated9.8CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated9.8CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
High 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
3.52%
Chance of exploitation in the next 30 days
Percentile
89%
Versus all other CVEs
30-day change
0.00 pp
From 3.52% on 18-09-2026
18-09-202618-10-2026
EPSS score3.52%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian2 products
- poppler< 0.71.0-4 | < 0.26.5-2+deb8u9
- debian_linuxEOL8.0
Fedoraproject1 product
- fedoraEOL28 | 29 | 30
Freedesktop1 product
- poppler0.74.0
Ubuntu1 product
- poppler< 0.41.0-0ubuntu1.14 | < 0.62.0-2ubuntu2.9
4 vendors · 5 products
References
13 links- lists.debian.org/debian-lts-announce/2019/04/msg00011.htmlMailing ListX Refsource MLISTThird Party Advisory