Bump puma from 6.4.1 to 6.4.2 #568
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gem compare puma 6.4.1 6.4.2Compared versions: ["6.4.1", "6.4.2"]
DIFFERENT date:
6.4.1: 2024-01-02 00:00:00 UTC
6.4.2: 2024-01-08 00:00:00 UTC
DIFFERENT require_paths:
6.4.1: ["/opt/hostedtoolcache/Ruby/3.2.2/x64/lib/ruby/gems/3.2.0/extensions/x86_64-linux/3.2.0/puma-6.4.1", "lib"]
6.4.2: ["/opt/hostedtoolcache/Ruby/3.2.2/x64/lib/ruby/gems/3.2.0/extensions/x86_64-linux/3.2.0/puma-6.4.2", "lib"]
DIFFERENT version:
6.4.1: 6.4.1
6.4.2: 6.4.2
DIFFERENT files:
6.4.1->6.4.2:
* Changed:
History.md +10/-0
lib/puma/client.rb +27/-0
lib/puma/const.rb +1/-1 |
gem compare --diff puma 6.4.1 6.4.2Compared versions: ["6.4.1", "6.4.2"]
DIFFERENT files:
6.4.1->6.4.2:
* Changed:
History.md
--- /tmp/d20240108-1965-pqhjc9/puma-6.4.1/History.md 2024-01-08 16:26:49.723496535 +0000
+++ /tmp/d20240108-1965-pqhjc9/puma-6.4.2/History.md 2024-01-08 16:26:49.739496592 +0000
@@ -0,0 +1,5 @@
+## 6.4.2 / 2024-01-08
+
+* Security
+ * Limit the size of chunk extensions. Without this limit, an attacker could cause unbounded resource (CPU, network bandwidth) consumption. ([GHSA-c2f4-cvqm-65w2](https://github.com/puma/puma/security/advisories/GHSA-c2f4-cvqm-65w2))
+
@@ -169,0 +175,5 @@
+
+## 5.6.8 / 2024-01-08
+
+* Security
+ * Limit the size of chunk extensions. Without this limit, an attacker could cause unbounded resource (CPU, network bandwidth) consumption. ([GHSA-c2f4-cvqm-65w2](https://github.com/puma/puma/security/advisories/GHSA-c2f4-cvqm-65w2))
lib/puma/client.rb
--- /tmp/d20240108-1965-pqhjc9/puma-6.4.1/lib/puma/client.rb 2024-01-08 16:26:49.731496564 +0000
+++ /tmp/d20240108-1965-pqhjc9/puma-6.4.2/lib/puma/client.rb 2024-01-08 16:26:49.743496606 +0000
@@ -53,0 +54,8 @@
+ # The maximum number of bytes we'll buffer looking for a valid
+ # chunk header.
+ MAX_CHUNK_HEADER_SIZE = 4096
+
+ # The maximum amount of excess data the client sends
+ # using chunk size extensions before we abort the connection.
+ MAX_CHUNK_EXCESS = 16 * 1024
+
@@ -498,0 +507 @@
+ @excess_cr = 0
@@ -579,0 +589,14 @@
+ # Track the excess as a function of the size of the
+ # header vs the size of the actual data. Excess can
+ # go negative (and is expected to) when the body is
+ # significant.
+ # The additional of chunk_hex.size and 2 compensates
+ # for a client sending 1 byte in a chunked body over
+ # a long period of time, making sure that that client
+ # isn't accidentally eventually punished.
+ @excess_cr += (line.size - len - chunk_hex.size - 2)
+
+ if @excess_cr >= MAX_CHUNK_EXCESS
+ raise HttpParserError, "Maximum chunk excess detected"
+ end
+
@@ -606,0 +630,4 @@
+ if @prev_chunk.size + chunk.size >= MAX_CHUNK_HEADER_SIZE
+ raise HttpParserError, "maximum size of chunk header exceeded"
+ end
+
lib/puma/const.rb
--- /tmp/d20240108-1965-pqhjc9/puma-6.4.1/lib/puma/const.rb 2024-01-08 16:26:49.731496564 +0000
+++ /tmp/d20240108-1965-pqhjc9/puma-6.4.2/lib/puma/const.rb 2024-01-08 16:26:49.747496619 +0000
@@ -103 +103 @@
- PUMA_VERSION = VERSION = "6.4.1"
+ PUMA_VERSION = VERSION = "6.4.2" |
Bumps [puma](https://github.com/puma/puma) from 6.4.1 to 6.4.2. - [Release notes](https://github.com/puma/puma/releases) - [Changelog](https://github.com/puma/puma/blob/master/History.md) - [Commits](puma/puma@v6.4.1...v6.4.2) --- updated-dependencies: - dependency-name: puma dependency-type: direct:production ... Signed-off-by: dependabot[bot] <[email protected]>
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Bumps puma from 6.4.1 to 6.4.2.
Changelog
Sourced from puma's changelog.
Commits
5fc43d75.6.8 and 6.4.2dfbba226.4.260d5ee3Merge pull request from GHSA-c2f4-cvqm-65w2You can trigger a rebase of this PR by commenting
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