etcd: CVE-2023-32082

Debian Bug report logs - #1036295
etcd: CVE-2023-32082

Reply or subscribe to this bug.

Toggle useless messages

Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>

To: Debian Bug Tracking System <submit@bugs.debian.org>

Subject: etcd: CVE-2023-32082

Date: Thu, 18 May 2023 21:42:11 +0200

Source: etcd
Version: 3.4.23-4
Severity: important
Tags: security upstream
Forwarded: https://github.com/etcd-io/etcd/pull/15656
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerability was published for etcd.

CVE-2023-32082[0]:
| etcd is a distributed key-value store for the data of a distributed
| system. Prior to versions 3.4.26 and 3.5.9, the LeaseTimeToLive API
| allows access to key names (not value) associated to a lease when
| `Keys` parameter is true, even a user doesn't have read permission to
| the keys. The impact is limited to a cluster which enables auth
| (RBAC). Versions 3.4.26 and 3.5.9 fix this issue. There are no known
| workarounds.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2023-32082
    https://www.cve.org/CVERecord?id=CVE-2023-32082
[1] https://github.com/etcd-io/etcd/pull/15656
[2] https://github.com/etcd-io/etcd/security/advisories/GHSA-3p4g-rcw5-8298

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore

Send a report that this bug log contains spam.