fix(vulnfeeds): be stricter about acceptable commits from URLs #3202
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This tightens up what `cves.Commit()` considers acceptable by validating the assumed commit hash from GitHub and GitLab URLs as matching a SHA1 regex. This prevents tags and tags with ancestry specification from being erroneously treated as a commit hash. e.g. - curl/curl@curl-7_50_2 - curl/curl@curl-7_50_2~32 as seen in the likes of CVE-2016-7141
oliverchang
approved these changes
Feb 28, 2025
jess-lowe
approved these changes
Feb 28, 2025
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This tightens up what
cves.Commit()considers acceptable by validating the assumed commit hash from GitHub and GitLab URLs as matching a SHA1 regex.This prevents tags and tags with ancestry specification from being erroneously treated as a commit hash.
e.g.
as seen in the likes of CVE-2016-7141