[3.7] bpo-39073: validate Address parts to disallow CRLF (GH-19007) #19223
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Disallow CR or LF in email.headerregistry.Address arguments to guard against header injection attacks. (cherry picked from commit 614f172) Co-authored-by: Ashwin Ramaswami <[email protected]>
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@epicfaace and @bitdancer: Status check is done, and it's a success ✅ . |
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@epicfaace and @bitdancer: Status check is done, and it's a success ✅ . |
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@bitdancer Is this ready to merge? |
vstinner
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May 27, 2020
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@bitdancer approved the origin PR #19007 and requested backported to 3.6, 3.7 and 3.8:
#19007 (review)
So yeah, we must backport security fixes to stable branches. Since the CI pass, I merge the PR (by approving it).
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Disallow CR or LF in email.headerregistry.Address arguments to guard against header injection attacks.
(cherry picked from commit 614f172)
Co-authored-by: Ashwin Ramaswami [email protected]
https://bugs.python.org/issue39073