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netty

Java NIO client/server socket framework

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general
  • source: netty (main)
  • version: 1:4.1.48-7
  • maintainer: Debian Java Maintainers (archive) (DMD)
  • uploaders: Graziano Obertelli [DMD] – Chris Grzegorczyk [DMD] – Kyo Lee [DMD]
  • arch: all
  • std-ver: 4.6.2
  • VCS: Git (Browse, QA)
versions [more versions can be listed by madison] [old versions available from snapshot.debian.org]
[pool directory]
  • o-o-stable: 1:4.1.33-1+deb10u2
  • o-o-sec: 1:4.1.33-1+deb10u3
  • oldstable: 1:4.1.48-4+deb11u1
  • old-sec: 1:4.1.48-4+deb11u1
  • stable: 1:4.1.48-7
  • testing: 1:4.1.48-7
  • unstable: 1:4.1.48-7
versioned links
  • 1:4.1.33-1+deb10u2: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
  • 1:4.1.33-1+deb10u3: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
  • 1:4.1.48-4+deb11u1: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
  • 1:4.1.48-7: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
binaries
  • libnetty-java (1 bugs: 0, 1, 0, 0)
action needed
A new upstream version is available: 4.1.98 high
A new upstream version 4.1.98 is available, you should consider packaging it.
Created: 2020-06-29 Last update: 2023-09-28 20:05
1 security issue in trixie high

There is 1 open security issue in trixie.

1 important issue:
  • CVE-2023-34462: Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. The `SniHandler` can allocate up to 16MB of heap for each channel during the TLS handshake. When the handler or the channel does not have an idle timeout, it can be used to make a TCP server using the `SniHandler` to allocate 16MB of heap. The `SniHandler` class is a handler that waits for the TLS handshake to configure a `SslHandler` according to the indicated server name by the `ClientHello` record. For this matter it allocates a `ByteBuf` using the value defined in the `ClientHello` record. Normally the value of the packet should be smaller than the handshake packet but there are not checks done here and the way the code is written, it is possible to craft a packet that makes the `SslClientHelloHandler`. This vulnerability has been fixed in version 4.1.94.Final.
Created: 2023-06-23 Last update: 2023-06-24 17:13
1 security issue in sid high

There is 1 open security issue in sid.

1 important issue:
  • CVE-2023-34462: Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. The `SniHandler` can allocate up to 16MB of heap for each channel during the TLS handshake. When the handler or the channel does not have an idle timeout, it can be used to make a TCP server using the `SniHandler` to allocate 16MB of heap. The `SniHandler` class is a handler that waits for the TLS handshake to configure a `SslHandler` according to the indicated server name by the `ClientHello` record. For this matter it allocates a `ByteBuf` using the value defined in the `ClientHello` record. Normally the value of the packet should be smaller than the handshake packet but there are not checks done here and the way the code is written, it is possible to craft a packet that makes the `SslClientHelloHandler`. This vulnerability has been fixed in version 4.1.94.Final.
Created: 2023-06-23 Last update: 2023-06-24 17:13
lintian reports 24 warnings normal
Lintian reports 24 warnings about this package. You should make the package lintian clean getting rid of them.
Created: 2023-01-02 Last update: 2023-02-02 06:08
1 low-priority security issue in bullseye low

There is 1 open security issue in bullseye.

1 issue left for the package maintainer to handle:
  • CVE-2023-34462: (postponed; to be fixed through a stable update) Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. The `SniHandler` can allocate up to 16MB of heap for each channel during the TLS handshake. When the handler or the channel does not have an idle timeout, it can be used to make a TCP server using the `SniHandler` to allocate 16MB of heap. The `SniHandler` class is a handler that waits for the TLS handshake to configure a `SslHandler` according to the indicated server name by the `ClientHello` record. For this matter it allocates a `ByteBuf` using the value defined in the `ClientHello` record. Normally the value of the packet should be smaller than the handshake packet but there are not checks done here and the way the code is written, it is possible to craft a packet that makes the `SslClientHelloHandler`. This vulnerability has been fixed in version 4.1.94.Final.

You can find information about how to handle this issue in the security team's documentation.

Created: 2023-06-23 Last update: 2023-06-24 17:13
1 low-priority security issue in bookworm low

There is 1 open security issue in bookworm.

1 issue left for the package maintainer to handle:
  • CVE-2023-34462: (postponed; to be fixed through a stable update) Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. The `SniHandler` can allocate up to 16MB of heap for each channel during the TLS handshake. When the handler or the channel does not have an idle timeout, it can be used to make a TCP server using the `SniHandler` to allocate 16MB of heap. The `SniHandler` class is a handler that waits for the TLS handshake to configure a `SslHandler` according to the indicated server name by the `ClientHello` record. For this matter it allocates a `ByteBuf` using the value defined in the `ClientHello` record. Normally the value of the packet should be smaller than the handshake packet but there are not checks done here and the way the code is written, it is possible to craft a packet that makes the `SslClientHelloHandler`. This vulnerability has been fixed in version 4.1.94.Final.

You can find information about how to handle this issue in the security team's documentation.

Created: 2023-06-23 Last update: 2023-06-24 17:13
debian/patches: 10 patches to forward upstream low

Among the 23 debian patches available in version 1:4.1.48-7 of the package, we noticed the following issues:

  • 10 patches where the metadata indicates that the patch has not yet been forwarded upstream. You should either forward the patch upstream or update the metadata to document its real status.
Created: 2023-02-26 Last update: 2023-02-27 20:59
news
[rss feed]
  • [2023-01-28] netty 1:4.1.48-7 MIGRATED to testing (Debian testing watch)
  • [2023-01-22] Accepted netty 1:4.1.48-7 (source) into unstable (Pierre Gruet)
  • [2023-01-16] Accepted netty 1:4.1.48-4+deb11u1 (source) into proposed-updates (Debian FTP Masters) (signed by: Markus Koschany)
  • [2023-01-11] Accepted netty 1:4.1.48-4+deb11u1 (source) into stable-security (Debian FTP Masters) (signed by: Markus Koschany)
  • [2023-01-11] Accepted netty 1:4.1.33-1+deb10u3 (source) into oldstable (Markus Koschany)
  • [2023-01-04] netty 1:4.1.48-6 MIGRATED to testing (Debian testing watch)
  • [2023-01-01] Accepted netty 1:4.1.48-6 (source) into unstable (Markus Koschany)
  • [2022-05-31] netty 1:4.1.48-5 MIGRATED to testing (Debian testing watch)
  • [2022-05-26] Accepted netty 1:4.1.48-5 (source) into unstable (tony mancill)
  • [2021-04-13] Accepted netty 1:4.1.33-1+deb10u2 (source) into proposed-updates->stable-new, proposed-updates (Debian FTP Masters) (signed by: Markus Koschany)
  • [2021-04-10] netty 1:4.1.48-4 MIGRATED to testing (Debian testing watch)
  • [2021-04-05] Accepted netty 1:4.1.33-1+deb10u2 (source) into stable->embargoed, stable (Debian FTP Masters) (signed by: Markus Koschany)
  • [2021-04-01] Accepted netty 1:4.1.48-4 (source) into unstable (tony mancill)
  • [2021-03-26] Accepted netty 1:4.1.48-3 (source) into unstable (Markus Koschany)
  • [2021-02-17] netty 1:4.1.48-2 MIGRATED to testing (Debian testing watch)
  • [2021-02-14] Accepted netty 1:4.1.48-2 (source) into unstable (Markus Koschany)
  • [2021-02-11] Accepted netty 1:4.1.7-2+deb9u3 (source all) into oldstable (Chris Lamb)
  • [2020-09-04] Accepted netty 1:4.1.7-2+deb9u2 (source) into oldstable (Roberto C. Sanchez)
  • [2020-04-11] netty 1:4.1.48-1 MIGRATED to testing (Debian testing watch)
  • [2020-04-05] Accepted netty 1:4.1.48-1 (source) into unstable (Emmanuel Bourg)
  • [2020-03-26] netty 1:4.1.45-2 MIGRATED to testing (Debian testing watch)
  • [2020-03-21] Accepted netty 1:4.1.45-2 (source) into unstable (Sudip Mukherjee) (signed by: tony mancill)
  • [2020-03-01] netty 1:4.1.45-1 MIGRATED to testing (Debian testing watch)
  • [2020-02-24] Accepted netty 1:4.1.45-1 (source) into unstable (Emmanuel Bourg)
  • [2020-02-19] Accepted netty 1:3.2.6.Final-2+deb8u2 (source all) into oldoldstable (Sylvain Beucler)
  • [2020-01-14] netty 1:4.1.33-3 MIGRATED to testing (Debian testing watch)
  • [2020-01-09] Accepted netty 1:4.1.33-3 (source) into unstable (tony mancill)
  • [2020-01-08] Accepted netty 1:4.1.7-2+deb9u1 (source) into oldstable-proposed-updates->oldstable-new, oldstable-proposed-updates (Salvatore Bonaccorso)
  • [2020-01-06] Accepted netty 1:4.1.33-1+deb10u1 (source) into proposed-updates->stable-new, proposed-updates (Salvatore Bonaccorso)
  • [2020-01-05] netty 1:4.1.33-2 MIGRATED to testing (Debian testing watch)
  • 1
  • 2
bugs [bug history graph]
  • all: 5
  • RC: 0
  • I&N: 4
  • M&W: 1
  • F&P: 0
  • patch: 0
links
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  • version: 1:4.1.48-7

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