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| purl | pkg:gem/rugged@0.27.4 |
| Vulnerability | Summary | Fixed by |
|---|---|---|
|
VCID-52tu-vs8k-fbfe
Aliases: CVE-2020-12278 GHSA-5wph-8frv-58vj |
libgit2: files inside the .git directory may be overwritten during cloning via NTFS Alternate Data Streams |
Affected by 1 other vulnerability. |
|
VCID-t2ph-v249-a7g9
Aliases: CVE-2023-22742 GHSA-8643-3wh5-rmjq |
Improper Verification of Cryptographic Signature libgit2 is a cross-platform, linkable library implementation of Git. When using an SSH remote with the optional libssh2 backend, libgit2 does not perform certificate checking by default. Prior versions of libgit2 require the caller to set the `certificate_check` field of libgit2's `git_remote_callbacks` structure - if a certificate check callback is not set, libgit2 does not perform any certificate checking. This means that by default - without configuring a certificate check callback, clients will not perform validation on the server SSH keys and may be subject to a man-in-the-middle attack. Users are encouraged to upgrade to v1.4.5 or v1.5.1. Users unable to upgrade should ensure that all relevant certificates are manually checked. |
Affected by 0 other vulnerabilities. Affected by 0 other vulnerabilities. |
|
VCID-tmtv-wcxy-sqht
Aliases: CVE-2020-12279 GHSA-589j-mmg9-733v |
libgit2: NTFS protections inactive when running Git in the Windows Subsystem for Linux |
Affected by 1 other vulnerability. |
| Vulnerability | Summary | Aliases |
|---|---|---|
| VCID-1uzu-6121-x7bc | Out-of-bounds Read The libgit2 library, which is used by pygit2, is vulnerable to an integer overflow which leads to an out-of-bound read. An attacker may use this flaw to leak memory addresses or cause a Denial of Service. |
CVE-2018-10887
|
| VCID-2s6d-9bsu-zqaq | Out-of-bounds Read A flaw was found in libgit2 which is wrapped by the rugged gem. A missing check in git_delta_apply function in `delta.c` file, may lead to an out-of-bound read while reading a binary delta file. An attacker may use this flaw to cause a Denial of Service. |
CVE-2018-10888
|
| VCID-nq88-cr6a-17fw | Out-of-bounds Read In the library libgit2, which is used by pygit2, a remote attacker can send a crafted smart-protocol `ng` packet that lacks a `\0` byte to trigger an out-of-bounds read leading to a DoS. |
CVE-2018-15501
|