zookeeper - Debian Package Tracker

general

source: zookeeper (main)
version: 3.9.5-2
maintainer: Debian Java Maintainers (archive) (DMD)
uploaders: tony mancill [DMD] – James Page [DMD]
arch: all any
std-ver: 4.7.3
VCS: Git (Browse, QA)

versions [more versions can be listed by madison] [old versions available from snapshot.debian.org]

[pool directory]

o-o-stable: 3.4.13-6+deb11u1
o-o-sec: 3.4.13-6+deb11u1
oldstable: 3.8.0-11+deb12u2
old-sec: 3.8.0-11+deb12u1
stable: 3.9.3-1+deb13u1
testing: 3.9.5-1
unstable: 3.9.5-2

versioned links

3.4.13-6+deb11u1: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
3.8.0-11+deb12u1: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
3.8.0-11+deb12u2: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
3.9.3-1+deb13u1: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
3.9.5-1: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
3.9.5-2: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]

binaries

libzookeeper-java (1 bugs: 0, 1, 0, 0)
libzookeeper-java-doc
libzookeeper-mt-dev
libzookeeper-mt2
libzookeeper-st-dev
libzookeeper-st2
python3-zookeeper
zookeeper (4 bugs: 0, 3, 1, 0)
zookeeper-bin
zookeeperd (2 bugs: 0, 1, 1, 0)

action needed

Marked for autoremoval on 23 July: #1139533 high

Version 3.9.5-1 of zookeeper is marked for autoremoval from testing on Thu 23 Jul 2026. It is affected by #1139533. The removal of zookeeper will also cause the removal of (transitive) reverse dependencies: aeonbits-owner, apache-curator. You should try to prevent the removal by fixing these RC bugs.

Created: 2026-06-16 Last update: 2026-06-22 00:32

1 security issue in buster high

There is 1 open security issue in buster.

1 important issue:

CVE-2024-23944: Information disclosure in persistent watchers handling in Apache ZooKeeper due to missing ACL check. It allows an attacker to monitor child znodes by attaching a persistent watcher (addWatch command) to a parent which the attacker has already access to. ZooKeeper server doesn't do ACL check when the persistent watcher is triggered and as a consequence, the full path of znodes that a watch event gets triggered upon is exposed to the owner of the watcher. It's important to note that only the path is exposed by this vulnerability, not the data of znode, but since znode path can contain sensitive information like user name or login ID, this issue is potentially critical. Users are recommended to upgrade to version 3.9.2, 3.8.4 which fixes the issue.

Created: 2024-03-14 Last update: 2024-05-14 02:03

Does not build reproducibly during testing normal

A package building reproducibly enables third parties to verify that the source matches the distributed binaries. It has been identified that this source package produced different results, failed to build or had other issues in a test environment. Please read about how to improve the situation!

Created: 2026-03-21 Last update: 2026-06-22 01:00

Depends on packages which need a new maintainer normal

The packages that zookeeper depends on which need a new maintainer are:

javacc-maven-plugin (#922602)
- Build-Depends: libjavacc-maven-plugin-java

Created: 2022-06-29 Last update: 2026-06-21 22:00

lintian reports 1 warning normal

Lintian reports 1 warning about this package. You should make the package lintian clean getting rid of them.

Created: 2026-06-21 Last update: 2026-06-21 09:31

2 open merge requests in Salsa normal

There are 2 open merge requests for this package on Salsa. You should consider reviewing and/or merging these merge requests.

Created: 2025-09-20 Last update: 2026-06-17 19:32

debian/patches: 10 patches to forward upstream low

Among the 25 debian patches available in version 3.9.5-2 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: 2026-06-21 07:30

3 low-priority security issues in trixie low

There are 3 open security issues in trixie.

3 issues left for the package maintainer to handle:

CVE-2025-58457: (needs triaging) Improper permission check in ZooKeeper AdminServer lets authorized clients to run snapshot and restore command with insufficient permissions. This issue affects Apache ZooKeeper: from 3.9.0 before 3.9.4. Users are recommended to upgrade to version 3.9.4, which fixes the issue. The issue can be mitigated by disabling both commands (via admin.snapshot.enabled and admin.restore.enabled), disabling the whole AdminServer interface (via admin.enableServer), or ensuring that the root ACL does not provide open permissions. (Note that ZooKeeper ACLs are not recursive, so this does not impact operations on child nodes besides notifications from recursive watches.)
CVE-2026-24281: (needs triaging) Hostname verification in Apache ZooKeeper ZKTrustManager falls back to reverse DNS (PTR) when IP SAN validation fails, allowing attackers who control or spoof PTR records to impersonate ZooKeeper servers or clients with a valid certificate for the PTR name. It's important to note that attacker must present a certificate which is trusted by ZKTrustManager which makes the attack vector harder to exploit. Users are recommended to upgrade to version 3.8.6 or 3.9.5, which fixes this issue by introducing a new configuration option to disable reverse DNS lookup in client and quorum protocols.
CVE-2026-24308: (needs triaging) Improper handling of configuration values in ZKConfig in Apache ZooKeeper 3.8.5 and 3.9.4 on all platforms allows an attacker to expose sensitive information stored in client configuration in the client's logfile. Configuration values are exposed at INFO level logging rendering potential production systems affected by the issue. Users are recommended to upgrade to version 3.8.6 or 3.9.5 which fixes this issue.

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

Created: 2025-09-24 Last update: 2026-06-21 07:30

2 low-priority security issues in bookworm low

There are 2 open security issues in bookworm.

2 issues left for the package maintainer to handle:

CVE-2026-24281: (needs triaging) Hostname verification in Apache ZooKeeper ZKTrustManager falls back to reverse DNS (PTR) when IP SAN validation fails, allowing attackers who control or spoof PTR records to impersonate ZooKeeper servers or clients with a valid certificate for the PTR name. It's important to note that attacker must present a certificate which is trusted by ZKTrustManager which makes the attack vector harder to exploit. Users are recommended to upgrade to version 3.8.6 or 3.9.5, which fixes this issue by introducing a new configuration option to disable reverse DNS lookup in client and quorum protocols.
CVE-2026-24308: (needs triaging) Improper handling of configuration values in ZKConfig in Apache ZooKeeper 3.8.5 and 3.9.4 on all platforms allows an attacker to expose sensitive information stored in client configuration in the client's logfile. Configuration values are exposed at INFO level logging rendering potential production systems affected by the issue. Users are recommended to upgrade to version 3.8.6 or 3.9.5 which fixes this issue.

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

Created: 2026-03-10 Last update: 2026-06-21 07:30

Standards version of the package is outdated. wishlist

The package should be updated to follow the last version of Debian Policy (Standards-Version 4.7.4 instead of 4.7.3).

Created: 2026-03-31 Last update: 2026-06-21 06:00

testing migrations

excuses:
- Migration status for zookeeper (3.9.5-1 to 3.9.5-2): BLOCKED: Maybe temporary, maybe blocked but Britney is missing information (check below)
- Issues preventing migration:
- ∙ ∙ Missing build on riscv64
- ∙ ∙ Autopkgtest deferred on riscv64: missing arch:riscv64 build
- ∙ ∙ Autopkgtest for patroni/4.1.3-2: amd64: Pass, arm64: Pass, i386: Pass, loong64: Pass, ppc64el: Pass, s390x: Test triggered
- ∙ ∙ Lintian check waiting for test results on riscv64 - info
- ∙ ∙ Reproducibility check waiting for results on amd64 - info
- ∙ ∙ Reproducibility check waiting for results on arm64 - info
- ∙ ∙ Too young, only 1 of 5 days old
- Additional info (not blocking):
- ∙ ∙ Updating zookeeper will fix bugs in testing: #1139533
- ∙ ∙ Piuparts tested OK - https://piuparts.debian.org/sid/source/z/zookeeper.html
- ∙ ∙ Not reproduced on armhf (not a regression): libzookeeper-java, libzookeeper-java-doc
- ∙ ∙ Not reproduced on i386 (not a regression): libzookeeper-java, libzookeeper-java-doc
- Not considered

news

[rss feed]

[2026-06-20] Accepted zookeeper 3.9.5-2 (source) into unstable (tony mancill)
[2026-03-21] zookeeper 3.9.5-1 MIGRATED to testing (Debian testing watch)
[2026-03-15] Accepted zookeeper 3.9.5-1 (source) into unstable (tony mancill)
[2026-03-14] zookeeper 3.9.4-2 MIGRATED to testing (Debian testing watch)
[2026-03-08] Accepted zookeeper 3.9.4-2 (source) into unstable (tony mancill)
[2026-03-08] Accepted zookeeper 3.9.3-1+deb13u1 (source) into proposed-updates (Debian FTP Masters) (signed by: Pierre Gruet)
[2025-10-05] zookeeper 3.9.4-1 MIGRATED to testing (Debian testing watch)
[2025-09-29] Accepted zookeeper 3.9.4-1 (source) into unstable (tony mancill)
[2025-08-18] zookeeper 3.9.3-2 MIGRATED to testing (Debian testing watch)
[2025-08-12] Accepted zookeeper 3.9.3-2 (source) into unstable (tony mancill)
[2024-12-29] Accepted zookeeper 3.8.0-11+deb12u2 (source) into proposed-updates (Debian FTP Masters) (signed by: Bastien ROUCARIÈS)
[2024-11-19] zookeeper 3.9.3-1 MIGRATED to testing (Debian testing watch)
[2024-11-13] Accepted zookeeper 3.9.3-1 (source) into unstable (Pierre Gruet)
[2024-05-14] zookeeper 3.9.2-2 MIGRATED to testing (Debian testing watch)
[2024-05-06] Accepted zookeeper 3.9.2-2 (source) into unstable (Pierre Gruet)
[2024-03-30] zookeeper 3.9.2-1 MIGRATED to testing (Debian testing watch)
[2024-03-25] Accepted zookeeper 3.9.2-1 (source) into unstable (Bastien Roucariès) (signed by: Bastien ROUCARIÈS)
[2023-11-04] Accepted zookeeper 3.4.13-6+deb11u1 (source) into oldstable-proposed-updates (Debian FTP Masters) (signed by: Pierre Gruet)
[2023-11-04] Accepted zookeeper 3.8.0-11+deb12u1 (source) into proposed-updates (Debian FTP Masters) (signed by: Pierre Gruet)
[2023-11-03] zookeeper 3.9.1-1 MIGRATED to testing (Debian testing watch)
[2023-10-31] Accepted zookeeper 3.8.0-11+deb12u1 (source) into stable-security (Debian FTP Masters) (signed by: Pierre Gruet)
[2023-10-31] Accepted zookeeper 3.4.13-6+deb11u1 (source) into oldstable-security (Debian FTP Masters) (signed by: Pierre Gruet)
[2023-10-28] Accepted zookeeper 3.9.1-1 (source) into unstable (Pierre Gruet)
[2023-10-20] Accepted zookeeper 3.4.13-2+deb10u1 (source all amd64) into oldoldstable (Chris Lamb)
[2023-04-26] zookeeper 3.8.0-11 MIGRATED to testing (Debian testing watch)
[2023-04-06] Accepted zookeeper 3.8.0-11 (source) into unstable (Pierre Gruet)
[2022-11-26] zookeeper 3.8.0-10 MIGRATED to testing (Debian testing watch)
[2022-11-21] Accepted zookeeper 3.8.0-10 (source) into unstable (Thomas Goirand)
[2022-11-06] zookeeper 3.8.0-9 MIGRATED to testing (Debian testing watch)
[2022-10-31] Accepted zookeeper 3.8.0-9 (source) into unstable (Pierre Gruet)

bugs [bug history graph]

all: 16
RC: 0
I&N: 10
M&W: 6
F&P: 0
patch: 0

links

homepage
lintian (0, 1)
buildd: logs, reproducibility, cross
popcon
browse source code
other distros
security tracker
debian patches

ubuntu

[Information about Ubuntu for Debian Developers]

version: 3.9.5-1