Description
Buffer Overflow Vulnerability in libcdio 2.2.0 (fixed in 2.3.0) allows an attacker to execute arbitrary code via a crafted ISO 9660 image file.
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 | libcdio | 2.2.0-4.1 | — |
| Debian 13 | libcdio | 2.2.0-4.1~deb13u1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | libcdio | 2.1.0-4.1ubuntu1.2 | USN-6855-1 |
| Ubuntu 22.04 LTS | libcdio | 2.1.0-3ubuntu0.2 | USN-6855-1 |
| Ubuntu 20.04 LTS | libcdio | 2.0.0-2ubuntu0.2 | USN-6855-1 |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 18.04 LTS | libcdio | 1.0.0-2ubuntu2+esm2 | USN-6855-1 |
| Ubuntu Pro 16.04 LTS | libcdio | 0.83-4.2ubuntu1+esm3 | USN-6855-1 |
| Ubuntu Pro 14.04 LTS | libcdio | 0.83-4.1ubuntu1+esm3 | USN-6855-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | libcdio | 2.4.0-1.1 | openSUSE-SU-2026:12198-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | libcdio | 2.3.0-r0 | — |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | libcdio | No fix yet | — |
| Azure Linux 2 (CBL-Mariner) | libcdio | No fix yet | — |
Advisories 2
- openSUSE-SU-2026:12198-1 libcdio++2-2.4.0-1.1 on GA media SUSE / openSUSE Security Updates · Oct 21, 2026
- USN-6855-1 libcdio vulnerability Ubuntu Security Notices (USN) · Jun 29, 2026