Description
In libpixman in Pixman before 0.42.2, there is an out-of-bounds write (aka heap-based buffer overflow) in rasterize_edges_8 due to an integer overflow in pixman_sample_floor_y.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | pixman | 0.40.0-1.1 | — |
| Debian 13 | pixman | 0.40.0-1.1 | — |
| Debian 12 | pixman | 0.40.0-1.1 | — |
| Debian 11 | pixman | 0.40.0-1.1~deb11u1 | DSA-5276-1 |
| Debian 10 | pixman | 0.36.0-1+deb10u1 | DLA-3179-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | pixman | 0.40.0-1ubuntu0.22.04.1 | USN-5718-1 |
| Ubuntu 20.04 LTS | pixman | 0.38.4-0ubuntu2.1 | USN-5718-1 |
| Ubuntu 18.04 LTS | pixman | 0.34.0-2ubuntu0.1 | USN-5718-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 16.04 LTS | pixman | 0.33.6-1ubuntu0.1~esm1 | USN-5718-2 |
| Ubuntu Pro 14.04 LTS | pixman | 0.30.2-2ubuntu1.2+esm1 | USN-5718-2 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | mingw-pixman +2 | 0.42.2-3.el9 | RHSA-2024:2525 |
| RHEL 9 | pixman +1 | 0.40.0-6.el9_3 | RHSA-2023:7754 |
| RHEL 8 | pixman +1 | 0.38.4-3.el8_9 | RHSA-2024:0131 |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9.2 EUS | pixman +1 | 0.40.0-6.el9_2 | RHSA-2023:7375 |
| RHEL 9.0 EUS | pixman +1 | 0.40.0-6.el9_0 | RHSA-2023:7386 |
| RHEL 8.8 EUS | pixman +1 | 0.38.4-3.el8_8 | RHSA-2023:7531 |
| RHEL 8.6 EUS | pixman +1 | 0.38.4-3.el8_6 | RHSA-2023:7403 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 9 | mingw32-pixman +1 | 0.42.2-3.el9 | ALSA-2024:2525 |
| AlmaLinux 9 | pixman +1 | 0.40.0-6.el9_3 | ALSA-2023:7754 |
| AlmaLinux 8 | pixman +1 | 0.38.4-3.el8_9 | ALSA-2024:0131 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 9 | mingw-pixman | 0.42.2-3.el9 | RLSA-2024:2525 |
| Rocky Linux 9 | pixman | 0.40.0-6.el9_3 | RLSA-2023:7754 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP4 | pixman | 0.40.0-150400.3.3.1 | SUSE-SU-2022:4206-1 |
| SLES 15 SP3 | pixman | 0.34.0-150000.7.5.1 | SUSE-SU-2022:4148-1 |
| SLES 15 SP2 | pixman | 0.34.0-150000.7.5.1 | SUSE-SU-2022:4148-1 |
| SLES 15 SP1 | pixman | 0.34.0-150000.7.5.1 | SUSE-SU-2022:4148-1 |
| SLES 15 | pixman | 0.34.0-150000.7.5.1 | SUSE-SU-2022:4148-1 |
Show 22 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP5 | pixman | 0.34.0-8.3.1 | SUSE-SU-2022:4249-1 |
| SLES 12 SP4 | pixman | 0.34.0-8.3.1 | SUSE-SU-2022:4249-1 |
| SLES 12 SP3 | pixman | 0.34.0-8.3.1 | SUSE-SU-2022:4249-1 |
| SLES 12 SP2 | pixman | 0.34.0-8.3.1 | SUSE-SU-2022:4249-1 |
| SLES for SAP 15 SP2 | pixman | 0.34.0-150000.7.5.1 | SUSE-SU-2022:4148-1 |
| SLES for SAP 15 SP1 | pixman | 0.34.0-150000.7.5.1 | SUSE-SU-2022:4148-1 |
| SLES for SAP 15 | pixman | 0.34.0-150000.7.5.1 | SUSE-SU-2022:4148-1 |
| SLES for SAP 12 SP5 | pixman | 0.34.0-8.3.1 | SUSE-SU-2022:4249-1 |
| SLES for SAP 12 SP4 | pixman | 0.34.0-8.3.1 | SUSE-SU-2022:4249-1 |
| SLE Micro 5.3 | pixman | 0.40.0-150400.3.3.1 | SUSE-SU-2022:4206-1 |
| SLE Micro 5.2 | pixman | 0.34.0-150000.7.5.1 | SUSE-SU-2022:4148-1 |
| SLE Micro 5.1 | pixman | 0.34.0-150000.7.5.1 | SUSE-SU-2022:4148-1 |
| SLE HPC 15 SP2 | pixman | 0.34.0-150000.7.5.1 | SUSE-SU-2022:4148-1 |
| SLE HPC 15 SP1 | pixman | 0.34.0-150000.7.5.1 | SUSE-SU-2022:4148-1 |
| SLE HPC 15 | pixman | 0.34.0-150000.7.5.1 | SUSE-SU-2022:4148-1 |
| SUSE OpenStack Cloud Crowbar 9 | pixman | 0.34.0-8.3.1 | SUSE-SU-2022:4249-1 |
| SUSE OpenStack Cloud 9 | pixman | 0.34.0-8.3.1 | SUSE-SU-2022:4249-1 |
| SUSE Manager Server 4.1 | pixman | 0.34.0-150000.7.5.1 | SUSE-SU-2022:4148-1 |
| SUSE Manager Retail Branch Server 4.1 | pixman | 0.34.0-150000.7.5.1 | SUSE-SU-2022:4148-1 |
| SUSE Manager Proxy 4.1 | pixman | 0.34.0-150000.7.5.1 | SUSE-SU-2022:4148-1 |
| SUSE Enterprise Storage 7 | pixman | 0.34.0-150000.7.5.1 | SUSE-SU-2022:4148-1 |
| SUSE Enterprise Storage 6 | pixman | 0.34.0-150000.7.5.1 | SUSE-SU-2022:4148-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.4 | pixman | 0.40.0-150400.3.3.1 | SUSE-SU-2022:4206-1 |
| openSUSE Leap 15.3 | pixman | 0.34.0-150000.7.5.1 | SUSE-SU-2022:4148-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap Micro 5.3 | pixman | 0.40.0-150400.3.3.1 | SUSE-SU-2022:4206-1 |
| openSUSE Leap Micro 5.2 | pixman | 0.34.0-150000.7.5.1 | SUSE-SU-2022:4148-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.16 | pixman | 0.40.0-r4 | — |
| Alpine v3.15 | pixman | 0.40.0-r4 | — |
| Alpine v3.14 | pixman | 0.40.0-r3 | — |
| Alpine v3.13 | pixman | 0.40.0-r3 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | pixman +1 | 0.34.0-1.amzn2.0.3 | ALAS2-2025-2945 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 2 (CBL-Mariner) | pixman | 0.42.2-1 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | mingw32-pixman +1 | 0.42.2-3.el9 | ELSA-2024-2525 |
| Oracle Linux 9 | pixman +1 | 0.40.0-6.el9_3 | ELSA-2023-7754 |
| Oracle Linux 8 | pixman +1 | 0.38.4-3.el8_9 | ELSA-2024-0131 |
Advisories 27
- ALSA-2024:2525 Moderate: mingw-pixman security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2023:7754 Moderate: pixman security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2024:0131 Moderate: pixman security update AlmaLinux Security Advisories · Oct 29, 2026
- WID-SEC-2024-0794 Dell ECS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 11, 2026
- USN-5718-2 pixman vulnerability Ubuntu Security Notices (USN) · Jun 29, 2026
- RHSA-2024:2525 Red Hat Security Advisory: mingw-pixman security update Red Hat Security Advisories (RHSA) · Jun 3, 2026
- RHSA-2024:0131 Red Hat Security Advisory: pixman security update Red Hat Security Advisories (RHSA) · Jun 3, 2026
- RHSA-2023:7754 Red Hat Security Advisory: pixman security update Red Hat Security Advisories (RHSA) · Jun 3, 2026
- RHSA-2023:7531 Red Hat Security Advisory: pixman security update Red Hat Security Advisories (RHSA) · Jun 3, 2026
- RHSA-2023:7386 Red Hat Security Advisory: pixman security update Red Hat Security Advisories (RHSA) · Jun 3, 2026
- RHSA-2023:7403 Red Hat Security Advisory: pixman security update Red Hat Security Advisories (RHSA) · Jun 3, 2026
- RHSA-2023:7375 Red Hat Security Advisory: pixman security update Red Hat Security Advisories (RHSA) · Jun 3, 2026
- USN-5718-1 pixman vulnerability Ubuntu Security Notices (USN) · Apr 22, 2026
- RLSA-2023:7754 Moderate: pixman security update Rocky Linux Security Advisories · Mar 18, 2026
- WID-SEC-2023-2994 Red Hat Enterprise Linux: Mehrere Schwachstellen BSI CERT-Bund (WID) · Mar 17, 2026
- DSA-5276-1 pixman - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-3179-1 pixman - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-2022:4249-1 Security update for pixman SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:4148-1 Security update for pixman SUSE / openSUSE Security Updates · Feb 4, 2026
- RLSA-2024:2525 Moderate: mingw-pixman security update Rocky Linux Security Advisories · Oct 7, 2025
- ALAS2-2025-2945 Important: pixman security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Jul 30, 2025
- SUSE-SU-2022:4206-1 Security update for pixman SUSE / openSUSE Security Updates · May 2, 2025
- ELSA-2024-2525 Moderate: ming2-puxman security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · May 3, 2024
- ELSA-2024-0131 Moderate: pixman security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Jan 11, 2024
- ELSA-2023-7754 Moderate: pixman security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Dec 13, 2023
- WID-SEC-2023-0561 Xerox FreeFlow Print Server: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 18, 2023
- WID-SEC-2022-2372 genua genugate: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jan 19, 2023
References
- https://gitlab.freedesktop.org/pixman/pixman/-/issues/63
- [oss-security] 20221104 Fwd: [ANNOUNCE] pixman release 0.42.2 now available mailing-list
- [debian-lts-announce] 20221107 [SECURITY] [DLA 3179-1] pixman security update mailing-list
- FEDORA-2022-ae2559a8f4 vendor-advisory
- DSA-5276 vendor-advisory
- FEDORA-2022-3cf0e7ebc7 vendor-advisory
- FEDORA-2022-f3a939e960 vendor-advisory
- http://packetstormsecurity.com/files/170121/pixman-pixman_sample_floor_y-Integer-Overflow.html