Description
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Mojave 10.14.6, Security Update 2019-004 High Sierra, Security Update 2019-004 Sierra. An attacker in a privileged network position may be able to execute arbitrary code.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apple | macOS | unspecified – < 10.14 | 10.14 |
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 | cups | 2.2.12-1 | — |
| Debian 13 | cups | 2.2.12-1 | — |
| Debian 12 | cups | 2.2.12-1 | — |
| Debian 8 | cups | 1.7.5-11+deb8u5 | DLA-1893-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 18.04 LTS | cups | 2.2.7-1ubuntu2.7 | USN-4105-1 |
| Ubuntu 16.04 LTS | cups | 2.1.3-4ubuntu0.10 | USN-4105-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8 | cups +6 | 1:2.2.6-33.el8 | RHSA-2020:1765 |
| RHEL 7 | cups +6 | 1:1.6.3-51.el7 | RHSA-2020:3864 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP1 | cups | 2.2.7-3.14.1 | SUSE-SU-2019:3030-1 |
| SLES 15 | cups | 2.2.7-3.14.1 | SUSE-SU-2019:3030-1 |
| SLES 12 SP5 | cups | 1.7.5-20.26.1 | SUSE-SU-2019:3057-1 |
| SLES 12 SP4 | cups | 1.7.5-20.26.1 | SUSE-SU-2019:3057-1 |
| SLES 12 SP3 | cups | 1.7.5-20.26.1 | SUSE-SU-2019:3057-1 |
Show 14 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP2 | cups | 1.7.5-20.26.1 | SUSE-SU-2019:3057-1 |
| SLES 12 SP1 | cups | 1.7.5-20.26.1 | SUSE-SU-2019:3057-1 |
| SLES 11 SP4 | cups | 1.3.9-8.46.56.8.1 | SUSE-SU-2019:14229-1 |
| SLES for SAP 12 SP5 | cups | 1.7.5-20.26.1 | SUSE-SU-2019:3057-1 |
| SLES for SAP 12 SP4 | cups | 1.7.5-20.26.1 | SUSE-SU-2019:3057-1 |
| SLES for SAP 12 SP3 | cups | 1.7.5-20.26.1 | SUSE-SU-2019:3057-1 |
| SLES for SAP 12 SP2 | cups | 1.7.5-20.26.1 | SUSE-SU-2019:3057-1 |
| SLES for SAP 12 SP1 | cups | 1.7.5-20.26.1 | SUSE-SU-2019:3057-1 |
| SUSE OpenStack Cloud Crowbar 8 | cups | 1.7.5-20.26.1 | SUSE-SU-2019:3057-1 |
| SUSE OpenStack Cloud 8 | cups | 1.7.5-20.26.1 | SUSE-SU-2019:3057-1 |
| SUSE OpenStack Cloud 7 | cups | 1.7.5-20.26.1 | SUSE-SU-2019:3057-1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | cups | 1.3.9-8.46.56.8.1 | SUSE-SU-2019:14229-1 |
| SUSE HPE Helion OpenStack 8 | cups | 1.7.5-20.26.1 | SUSE-SU-2019:3057-1 |
| SUSE Enterprise Storage 5 | cups | 1.7.5-20.26.1 | SUSE-SU-2019:3057-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.1 | cups | 2.2.7-lp151.6.3.1 | openSUSE-SU-2019:2575-1 |
| openSUSE Leap 15.0 | cups | 2.2.7-lp150.2.13.1 | openSUSE-SU-2019:2573-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | cups | 2.2.12-r0 | — |
| Alpine v3.23 | cups | 2.2.12-r0 | — |
| Alpine v3.22 | cups | 2.2.12-r0 | — |
| Alpine v3.21 | cups | 2.2.12-r0 | — |
| Alpine v3.20 | cups | 2.2.12-r0 | — |
Show 13 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | cups | 2.2.12-r0 | — |
| Alpine v3.18 | cups | 2.2.12-r0 | — |
| Alpine v3.17 | cups | 2.2.12-r0 | — |
| Alpine v3.16 | cups | 2.2.12-r0 | — |
| Alpine v3.15 | cups | 2.2.12-r0 | — |
| Alpine v3.14 | cups | 2.2.12-r0 | — |
| Alpine v3.13 | cups | 2.2.12-r0 | — |
| Alpine v3.12 | cups | 2.2.12-r0 | — |
| Alpine v3.11 | cups | 2.2.12-r0 | — |
| Alpine v3.10 | cups | 2.2.12-r0 | — |
| Alpine v3.9 | cups | 2.2.12-r0 | — |
| Alpine v3.8 | cups | 2.2.12-r0 | — |
| Alpine v3.7 | cups | 2.2.12-r0 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | cups +6 | 1:1.6.3-51.amzn2 | ALAS2-2020-1506 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 8 | cups +6 | 1:2.2.6-33.el8 | ELSA-2020-1765 |
| Oracle Linux 7 | cups +6 | 1:1.6.3-51.el7 | ELSA-2020-3864 |
Advisories 14
- WID-SEC-2026-4026 Red Hat OpenShift: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 18, 2026
- RHSA-2020:3864 Red Hat Security Advisory: cups security and bug fix update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2020:1765 Red Hat Security Advisory: cups security and bug fix update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- USN-4105-1 cups vulnerabilities Ubuntu Security Notices (USN) · Apr 22, 2026
- DLA-1893-1 cups - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-2019:14229-1 Security update for cups SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2019:2573-1 Security update for cups SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2019:3057-1 Security update for cups SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2019:3030-1 Security update for cups SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2019:2575-1 Security update for cups SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2024-1086 IBM QRadar SIEM: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 19, 2025
- ALAS2-2020-1506 Moderate: cups security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Oct 22, 2020
- ELSA-2020-3864 Moderate: cups security and bug fix update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Oct 6, 2020
- ELSA-2020-1765 Low: cups security and bug fix update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · May 5, 2020