Description
NULL Pointer Dereference in GitHub repository radareorg/radare2 prior to 5.6.0.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| radareorg | radareorg/radare2 | unspecified – < 5.6.0 | 5.6.0 |
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.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | radare2 | No fix yet | — |
| Ubuntu 26.04 LTS | radare2 | No fix yet | — |
| Ubuntu 25.10 | radare2 | No fix yet | — |
| Ubuntu 16.04 LTS | radare2 | No fix yet | — |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 24.04 LTS | radare2 | No fix yet | — |
| Ubuntu Pro 20.04 LTS | radare2 | No fix yet | — |
| Ubuntu Pro 18.04 LTS | radare2 | No fix yet | — |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | radare2 | 5.7.0-1.1 | openSUSE-SU-2024:12173-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | radare2 | 5.6.0-r0 | — |
| Alpine v3.23 | radare2 | 5.6.0-r0 | — |
| Alpine v3.22 | radare2 | 5.6.0-r0 | — |
| Alpine v3.21 | radare2 | 5.6.0-r0 | — |
| Alpine v3.20 | radare2 | 5.6.0-r0 | — |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | radare2 | 5.6.0-r0 | — |
| Alpine v3.18 | radare2 | 5.6.0-r0 | — |
Advisories 1
- openSUSE-SU-2024:12173-1 radare2-5.7.0-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
References
- https://huntr.dev/bounties/1f84e79d-70e7-4b29-8b48-a108f81c89aa
- https://github.com/radareorg/radare2/commit/feaa4e7f7399c51ee6f52deb84dc3f795b4035d6
- FEDORA-2022-ba3248e596 vendor-advisory
- FEDORA-2022-3fc85cd09c vendor-advisory
- https://census-labs.com/news/2022/05/24/multiple-vulnerabilities-in-radare2/
- [oss-security] 20220525 multiple vulnerabilities in radare2 mailing-list