Description
aerc before 93bec0d allows directory traversal in commands/msgview/open.go because of direct path concatenation of the name of an attachment part,
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| rjarry | aerc | — | — |
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 | aerc | 0.20.0-2 | — |
| Debian 13 | aerc | 0.20.0-2 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | aerc | No fix yet | — |
| Ubuntu 25.10 | aerc | No fix yet | — |
| Ubuntu 24.04 LTS | aerc | No fix yet | — |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 26.04 LTS | aerc | No fix yet | — |
| Ubuntu Pro 22.04 LTS | aerc | No fix yet | — |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | aerc | 1.21.0-r0 | — |
| Alpine v3.23 | aerc | 1.21.0-r0 | — |