-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Sun, 29 Sep 2024 02:28:35 +0200
Source: unbound
Binary: libunbound-dev libunbound8 libunbound8-dbgsym python3-unbound python3-unbound-dbgsym unbound unbound-anchor unbound-anchor-dbgsym unbound-dbgsym unbound-host unbound-host-dbgsym
Architecture: source amd64
Version: 1.13.1-1+deb11u3
Distribution: bullseye-security
Urgency: medium
Maintainer: unbound packagers <unbound@packages.debian.org>
Changed-By: Daniel Leidert <dleidert@debian.org>
Description:
libunbound-dev - static library, header files, and docs for libunbound
libunbound8 - library implementing DNS resolution and validation
python3-unbound - library implementing DNS resolution and validation (Python3 bindi
unbound - validating, recursive, caching DNS resolver
unbound-anchor - utility to securely fetch the root DNS trust anchor
unbound-host - reimplementation of the 'host' command
Changes:
unbound (1.13.1-1+deb11u3) bullseye-security; urgency=medium
.
* Non-maintainer upload by the Debian LTS Team.
* Fix CVE-2024-43168:
A heap-buffer-overflow flaw was found in the cfg_mark_ports function within
Unbound's config_file.c, which can lead to memory corruption. This issue
could allow an attacker with local access to provide specially crafted
input, potentially causing the application to crash or allowing arbitrary
code execution. This could result in a denial of service or unauthorized
* Fix: CVE-2024-43167:
A NULL pointer dereference flaw was found in the ub_ctx_set_fwd function in
Unbound. This issue could allow an attacker who can invoke specific
sequences of API calls to cause a segmentation fault. When certain API
functions such as ub_ctx_set_fwd and ub_ctx_resolvconf are called in a
particular order, the program attempts to read from a NULL pointer,
leading to a crash. This issue can result in a denial of service by causing
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