Description
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 12.1.3, tvOS 12.1.2, watchOS 5.1.3, Safari 12.0.3, iTunes 12.9.3 for Windows, iCloud for Windows 7.10. Processing maliciously crafted web content may lead to arbitrary code execution.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apple | iOS | unspecified – < iOS 12.1.3 | iOS 12.1.3 |
| Apple | tvOS | unspecified – < tvOS 12.1.2 | tvOS 12.1.2 |
| Apple | watchOS | unspecified – < watchOS 5.1.3 | watchOS 5.1.3 |
| Apple | Safari | unspecified – < Safari 12.0.3 | Safari 12.0.3 |
| Apple | iTunes for Windows | unspecified – < iTunes 12.9.3 for Windows | iTunes 12.9.3 for Windows |
| Apple | iCloud for Windows | unspecified – < iCloud for Windows 7.10 | iCloud for Windows 7.10 |
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 | webkit2gtk | 2.22.5-1 | — |
| Debian 13 | webkit2gtk | 2.22.5-1 | — |
| Debian 12 | webkit2gtk | 2.22.5-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | qtwebkit-opensource-src | No fix yet | — |
| Ubuntu 22.04 LTS | qtwebkit-opensource-src | No fix yet | — |
| Ubuntu 20.04 LTS | qtwebkit-opensource-src | No fix yet | — |
| Ubuntu 18.04 LTS | webkit2gtk | 2.22.5-0ubuntu0.18.04.1 | — |
| Ubuntu 18.04 LTS | webkitgtk +2 | No fix yet | — |
| Ubuntu 16.04 LTS | webkitgtk +3 | No fix yet | — |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 | webkit2gtk3 | 2.22.6-3.18.2 | SUSE-SU-2019:0497-1 |
| SLES 12 SP4 | webkit2gtk3 | 2.22.6-2.35.1 | SUSE-SU-2019:0511-1 |
| SLES 12 SP3 | webkit2gtk3 | 2.22.6-2.35.1 | SUSE-SU-2019:0511-1 |
| SLES 12 SP2 | webkit2gtk3 | 2.22.6-2.35.1 | SUSE-SU-2019:0511-1 |
Show 5 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 12 SP4 | webkit2gtk3 | 2.22.6-2.35.1 | SUSE-SU-2019:0511-1 |
| SLES for SAP 12 SP3 | webkit2gtk3 | 2.22.6-2.35.1 | SUSE-SU-2019:0511-1 |
| SLES for SAP 12 SP2 | webkit2gtk3 | 2.22.6-2.35.1 | SUSE-SU-2019:0511-1 |
| SUSE OpenStack Cloud 7 | webkit2gtk3 | 2.22.6-2.35.1 | SUSE-SU-2019:0511-1 |
| SUSE Enterprise Storage 4 | webkit2gtk3 | 2.22.6-2.35.1 | SUSE-SU-2019:0511-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | gtk3 | 2.32.4-1.1 | openSUSE-SU-2024:11506-1 |
| openSUSE Leap 15.0 | webkit2gtk3 | 2.22.6-lp150.2.12.1 | openSUSE-SU-2019:0308-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.20 | webkit2gtk | 2.22.7-r0 | — |
| Alpine v3.19 | webkit2gtk | 2.22.7-r0 | — |
| Alpine v3.18 | webkit2gtk | 2.22.7-r0 | — |
| Alpine v3.17 | webkit2gtk | 2.22.7-r0 | — |
| Alpine v3.16 | webkit2gtk | 2.22.7-r0 | — |
Show 7 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.15 | webkit2gtk | 2.22.7-r0 | — |
| Alpine v3.14 | webkit2gtk | 2.22.7-r0 | — |
| Alpine v3.13 | webkit2gtk | 2.22.7-r0 | — |
| Alpine v3.12 | webkit2gtk | 2.22.7-r0 | — |
| Alpine v3.11 | webkit2gtk | 2.22.7-r0 | — |
| Alpine v3.10 | webkit2gtk | 2.22.7-r0 | — |
| Alpine v3.9 | webkit2gtk | 2.22.7-r0 | — |
Advisories 4
- SUSE-SU-2019:0511-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2019:0308-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2019:0497-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:11506-1 libjavascriptcoregtk-4_0-18-2.32.4-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026