Out-of-bounds read in Poppler - CVE-2025-32365

Vulnerability identifier: #VU107605

CSH Severity: Medium

CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2025-32365

CWE-ID: CWE-125

Exploitation vector: Remote access

Exploit availability: No public exploit available

Affected software:
Poppler
SUSE Linux Enterprise Server 12 SP5 LTSS Extended
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Desktop 15
Red Hat CodeReady Linux Builder for x86_64
Red Hat CodeReady Linux Builder for Power, little endian
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for Power, little endian
Red Hat CodeReady Linux Builder for ARM 64
Red Hat CodeReady Linux Builder for IBM z Systems
Anolis OS
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux Server - TUS
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support
Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support
Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support
Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support
Basesystem Module
SUSE Package Hub 15
openSUSE Leap
Ubuntu
openEuler
Fedora
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
libpoppler73 (Ubuntu package)
poppler-utils (Ubuntu package)
libpoppler58 (Ubuntu package)
poppler-debugsource
poppler-tools
libpoppler60
libpoppler-qt4-4
poppler-tools-debuginfo
libpoppler60-debuginfo
libpoppler-qt4-4-debuginfo
libpoppler-glib8
libpoppler-glib-devel
libpoppler-devel
libpoppler-qt4-devel
libpoppler-glib8-debuginfo
poppler (Red Hat package)
libpoppler89
libpoppler89-debuginfo
libpoppler97 (Ubuntu package)
poppler-debuginfo
poppler-cpp-devel
poppler-cpp
poppler
poppler-help
poppler-utils
poppler-qt5-devel
poppler-qt5
poppler-glib-devel
poppler-glib
poppler-devel
poppler-glib-doc
poppler-doc
libpoppler-qt5-1-64bit
libpoppler-glib8-64bit-debuginfo
libpoppler-glib8-64bit
libpoppler117-64bit-debuginfo
libpoppler-qt5-1-64bit-debuginfo
poppler-qt5-debugsource
libpoppler117-debuginfo
libpoppler117
libpoppler-qt6-devel
libpoppler-qt5-1
libpoppler-cpp0-64bit
libpoppler-cpp0-debuginfo
libpoppler-qt6-3-debuginfo
typelib-1_0-Poppler-0_18
libpoppler-cpp0
libpoppler-qt6-3
libpoppler-qt5-devel
libpoppler-cpp0-64bit-debuginfo
libpoppler117-64bit
libpoppler-qt5-1-32bit-debuginfo
libpoppler-cpp0-32bit
libpoppler-cpp0-32bit-debuginfo
libpoppler-glib8-32bit-debuginfo
libpoppler-qt5-1-32bit
libpoppler117-32bit-debuginfo
libpoppler-glib8-32bit
libpoppler117-32bit
libpoppler-qt5-1-debuginfo
poppler-qt6-debugsource
libpoppler118 (Ubuntu package)
libpoppler126-64bit-debuginfo
libpoppler126-64bit
libpoppler126
libpoppler126-debuginfo
libpoppler126-32bit
libpoppler126-32bit-debuginfo
libpoppler134 (Ubuntu package)
mingw-poppler
libpoppler135
libpoppler135-64bit
libpoppler135-64bit-debuginfo
libpoppler135-32bit-debuginfo
libpoppler135-32bit
libpoppler135-debuginfo
libpoppler140 (Ubuntu package)

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition within the JBIG2Bitmap::combine() function in JBIG2Stream.cc. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger an out-of-bounds read error and read contents of memory on the system or crash the application.

Install updates from vendor's website.

• https://gitlab.freedesktop.org/poppler/poppler/-/issues/1577
• https://gitlab.freedesktop.org/poppler/poppler/-/merge_requests/1792