Out-of-bounds Read in Freedesktop Poppler
CVE-2019-9631
Poppler 0.74.0 has a heap-based buffer over-read in the CairoRescaleBox.cc downsample_row_box_filter function.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.035 (88.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 88.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.035 · newest: 0.035 · change: 0.000
Affected products
- Freedesktop Poppler — versions 0.74.0
- Debian Linux — versions 8.0
- Fedoraproject Fedora — versions 28, 29, 30
Weakness classification (CWE)
Public proof-of-concept exploits
References
- gitlab.freedesktop.org/poppler/poppler/issues/736 (Patch, Vendor Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.debian.org/debian-lts-announce/2019/04/msg00011.html (mailing-list, Mailing List, Third Party Advisory)
- usn.ubuntu.com/4042-1/ (vendor-advisory)
- access.redhat.com/errata/RHSA-2019:2022 (vendor-advisory)
- access.redhat.com/errata/RHSA-2019:2713 (vendor-advisory)
- lists.debian.org/debian-lts-announce/2020/07/msg00018.html (mailing-list)
Frequently asked questions
- What is CVE-2019-9631?
- CVE-2019-9631 is a critical-severity vulnerability in Freedesktop Poppler, classified under Out-of-bounds Read. CVSS score: 9.8/10. Published 2019-03-08.
- How severe is CVE-2019-9631?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2019-9631 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.