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Details: https://nvd.nist.gov/vuln/detail/CVE-2022-24801 Pick the commits from the pull request that is referenced by the NVD report. (The full set is consisting of 13 patches, but the ones that only updated news/readme/typo fixes in comments were not backported) Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
28 lines
1016 B
Diff
28 lines
1016 B
Diff
From a2fd35cf03bd3a847fd47a6f1a812e359c2dafda Mon Sep 17 00:00:00 2001
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From: Tom Most <twm@freecog.net>
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Date: Sun, 13 Mar 2022 23:57:23 -0700
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Subject: [PATCH] Remove unreachable branch
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Upstream-Status: Backport [https://github.com/twisted/twisted/commit/696bfeaf5a1fa7ff952f860c89e2bdcfacef7d7a]
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CVE: CVE-2022-24801
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Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
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---
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src/twisted/web/http.py | 4 +---
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1 file changed, 1 insertion(+), 3 deletions(-)
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diff --git a/src/twisted/web/http.py b/src/twisted/web/http.py
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index 940ff9f..ea77f57 100644
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--- a/src/twisted/web/http.py
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+++ b/src/twisted/web/http.py
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@@ -1915,9 +1915,7 @@ class _ChunkedTransferDecoder:
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except ValueError:
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raise _MalformedChunkedDataError("Chunk-size must be an integer.")
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- if length < 0:
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- raise _MalformedChunkedDataError("Chunk-size must not be negative.")
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- elif length == 0:
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+ if length == 0:
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self.state = "TRAILER"
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else:
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self.state = "BODY"
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