Double free vulnerability in inspect-fs.c in LibguestFS 1.20.x before 1.20.7, 1.21.x, 1.22.0, and 1.23.0 allows remote attackers to cause a denial of service (crash) via empty guest files.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Libguestfs | Libguestfs | 1.20.0 (including) | 1.20.0 (including) |
| Libguestfs | Libguestfs | 1.20.1 (including) | 1.20.1 (including) |
| Libguestfs | Libguestfs | 1.20.2 (including) | 1.20.2 (including) |
| Libguestfs | Libguestfs | 1.20.3 (including) | 1.20.3 (including) |
| Libguestfs | Libguestfs | 1.20.4 (including) | 1.20.4 (including) |
| Libguestfs | Libguestfs | 1.20.5 (including) | 1.20.5 (including) |
| Libguestfs | Libguestfs | 1.20.6 (including) | 1.20.6 (including) |
| Libguestfs | Libguestfs | 1.21.1 (including) | 1.21.1 (including) |
| Libguestfs | Libguestfs | 1.21.2 (including) | 1.21.2 (including) |
| Libguestfs | Libguestfs | 1.21.3 (including) | 1.21.3 (including) |
| Libguestfs | Libguestfs | 1.21.4 (including) | 1.21.4 (including) |
| Libguestfs | Libguestfs | 1.21.5 (including) | 1.21.5 (including) |
| Libguestfs | Libguestfs | 1.21.6 (including) | 1.21.6 (including) |
| Libguestfs | Libguestfs | 1.21.7 (including) | 1.21.7 (including) |
| Libguestfs | Libguestfs | 1.21.8 (including) | 1.21.8 (including) |
| Libguestfs | Libguestfs | 1.21.9 (including) | 1.21.9 (including) |
| Libguestfs | Libguestfs | 1.21.10 (including) | 1.21.10 (including) |
| Libguestfs | Libguestfs | 1.21.11 (including) | 1.21.11 (including) |
| Libguestfs | Libguestfs | 1.21.12 (including) | 1.21.12 (including) |
| Libguestfs | Libguestfs | 1.21.13 (including) | 1.21.13 (including) |
| Libguestfs | Libguestfs | 1.21.14 (including) | 1.21.14 (including) |
| Libguestfs | Libguestfs | 1.21.15 (including) | 1.21.15 (including) |
| Libguestfs | Libguestfs | 1.21.16 (including) | 1.21.16 (including) |
| Libguestfs | Libguestfs | 1.21.17 (including) | 1.21.17 (including) |
| Libguestfs | Libguestfs | 1.21.18 (including) | 1.21.18 (including) |
| Libguestfs | Libguestfs | 1.21.19 (including) | 1.21.19 (including) |
| Libguestfs | Libguestfs | 1.21.20 (including) | 1.21.20 (including) |
| Libguestfs | Libguestfs | 1.21.21 (including) | 1.21.21 (including) |
| Libguestfs | Libguestfs | 1.21.22 (including) | 1.21.22 (including) |
| Libguestfs | Libguestfs | 1.21.23 (including) | 1.21.23 (including) |
| Libguestfs | Libguestfs | 1.21.24 (including) | 1.21.24 (including) |
| Libguestfs | Libguestfs | 1.21.25 (including) | 1.21.25 (including) |
| Libguestfs | Libguestfs | 1.21.26 (including) | 1.21.26 (including) |
| Libguestfs | Libguestfs | 1.21.27 (including) | 1.21.27 (including) |
| Libguestfs | Libguestfs | 1.21.28 (including) | 1.21.28 (including) |
| Libguestfs | Libguestfs | 1.21.29 (including) | 1.21.29 (including) |
| Libguestfs | Libguestfs | 1.21.30 (including) | 1.21.30 (including) |
| Libguestfs | Libguestfs | 1.21.31 (including) | 1.21.31 (including) |
| Libguestfs | Libguestfs | 1.21.32 (including) | 1.21.32 (including) |
| Libguestfs | Libguestfs | 1.21.33 (including) | 1.21.33 (including) |
| Libguestfs | Libguestfs | 1.21.34 (including) | 1.21.34 (including) |
| Libguestfs | Libguestfs | 1.21.35 (including) | 1.21.35 (including) |
| Libguestfs | Libguestfs | 1.21.36 (including) | 1.21.36 (including) |
| Libguestfs | Libguestfs | 1.21.37 (including) | 1.21.37 (including) |
| Libguestfs | Libguestfs | 1.21.38 (including) | 1.21.38 (including) |
| Libguestfs | Libguestfs | 1.21.39 (including) | 1.21.39 (including) |
| Libguestfs | Libguestfs | 1.21.40 (including) | 1.21.40 (including) |
| Libguestfs | Libguestfs | 1.22.0 (including) | 1.22.0 (including) |
| Libguestfs | Libguestfs | 1.23.0 (including) | 1.23.0 (including) |