Description
In the LibreOffice 7-1 series in versions prior to 7.1.2, and in the 7-0 series in versions prior to 7.0.5, the denylist can be circumvented by manipulating the link so it doesn't match the denylist but results in ShellExecute attempting to launch an executable type.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| The Document Foundation | LibreOffice | 7.1 – < 7.1.2, 7.0 – < 7.0.5 | 7.1.2 |
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.
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | libreoffice | 7.2.2.2-r0 | — |
| Alpine v3.23 | libreoffice | 7.2.2.2-r0 | — |
| Alpine v3.22 | libreoffice | 7.2.2.2-r0 | — |
| Alpine v3.21 | libreoffice | 7.2.2.2-r0 | — |
| Alpine v3.20 | libreoffice | 7.2.2.2-r0 | — |
Show 5 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | libreoffice | 7.2.2.2-r0 | — |
| Alpine v3.18 | libreoffice | 7.2.2.2-r0 | — |
| Alpine v3.17 | libreoffice | 7.2.2.2-r0 | — |
| Alpine v3.16 | libreoffice | 7.2.2.2-r0 | — |
| Alpine v3.15 | libreoffice | 7.2.2.2-r0 | — |