An issue was discovered in libgit2 before 0.28.4 and 0.9x before 0.99.0. path.c mishandles equivalent filenames that exist because of NTFS Alternate Data Streams. This may allow remote code execution when cloning a repository. This issue is similar to CVE-2019-1352.
The product uses a name or reference to access a resource, but the name/reference resolves to a resource that is outside of the intended control sphere.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Libgit2 | Libgit2 | * | 0.28.4 (excluding) |
| Libgit2 | Ubuntu | bionic | * |
| Libgit2 | Ubuntu | eoan | * |
| Libgit2 | Ubuntu | esm-apps/bionic | * |
| Libgit2 | Ubuntu | esm-apps/xenial | * |
| Libgit2 | Ubuntu | esm-infra-legacy/trusty | * |
| Libgit2 | Ubuntu | groovy | * |
| Libgit2 | Ubuntu | hirsute | * |
| Libgit2 | Ubuntu | impish | * |
| Libgit2 | Ubuntu | kinetic | * |
| Libgit2 | Ubuntu | trusty | * |
| Libgit2 | Ubuntu | trusty/esm | * |
| Libgit2 | Ubuntu | upstream | * |
| Libgit2 | Ubuntu | xenial | * |