Out-of-bounds read vulnerability in GitHub Enterprise Server allowed disclosure of process memory in the Git service
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| GitHub | Enterprise Server | unknown |
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| Github | Enterprise Server |
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No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.268% probability within 30 days)
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ssvc
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| First Time appeared |
Github
Github enterprise Server |
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| Vendors & Products |
Github
Github enterprise Server |
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| Description | An out-of-bounds read vulnerability was identified in GitHub Enterprise Server in the Git service (babeld). When proving possession of a host key, babeld's SSH implementation sized the session identifier by the current digest length rather than its own. An attacker with an account and SSH access could re-key to an algorithm with a longer hash, causing adjacent process memory to be signed and returned to the client, where a limited amount of it may be recoverable. This vulnerability affected all releases prior to 3.23 and was fixed in versions 3.22.3, 3.21.8, 3.20.10, and 3.19.14. This vulnerability was reported via the GitHub Bug Bounty program. | |
| Title | Out-of-bounds read vulnerability in GitHub Enterprise Server allowed disclosure of process memory in the Git service | |
| Weaknesses | CWE-125 | |
| References |
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| Metrics |
cvssV4_0
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