From: Thomas Petazzoni via buildroot <buildroot@buildroot.org>
To: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Cc: Koen Martens <gmc@sonologic.nl>, buildroot@buildroot.org
Subject: Re: [Buildroot] [PATCH 1/1] package/capnproto: security bump to version 0.9.2
Date: Sun, 11 Dec 2022 14:21:51 +0100 [thread overview]
Message-ID: <20221211142151.74caa9d6@windsurf> (raw)
In-Reply-To: <20221208202104.3041-1-fontaine.fabrice@gmail.com>
On Thu, 8 Dec 2022 21:21:04 +0100
Fabrice Fontaine <fontaine.fabrice@gmail.com> wrote:
> Fix CVE-2022-46149: Cap'n Proto is a data interchange format and remote
> procedure call (RPC) system. Cap'n Proro prior to versions 0.7.1, 0.8.1,
> 0.9.2, and 0.10.3, as well as versions of Cap'n Proto's Rust
> implementation prior to 0.13.7, 0.14.11, and 0.15.2 are vulnerable to
> out-of-bounds read due to logic error handling list-of-list. This issue
> may lead someone to remotely segfault a peer by sending it a malicious
> message, if the victim performs certain actions on a list-of-pointer
> type. Exfiltration of memory is possible if the victim performs
> additional certain actions on a list-of-pointer type. To be vulnerable,
> an application must perform a specific sequence of actions, described in
> the GitHub Security Advisory. The bug is present in inlined code,
> therefore the fix will require rebuilding dependent applications. Cap'n
> Proto has C++ fixes available in versions 0.7.1, 0.8.1, 0.9.2, and
> 0.10.3.
>
> https://github.com/capnproto/capnproto/security/advisories/GHSA-qqff-4vw4-f6hx
> https://dwrensha.github.io/capnproto-rust/2022/11/30/out_of_bounds_memory_access_bug.html
>
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
> ---
> package/capnproto/capnproto.hash | 2 +-
> package/capnproto/capnproto.mk | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
Applied to master, thanks.
Thomas
--
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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next prev parent reply other threads:[~2022-12-11 13:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-08 20:21 [Buildroot] [PATCH 1/1] package/capnproto: security bump to version 0.9.2 Fabrice Fontaine
2022-12-11 13:21 ` Thomas Petazzoni via buildroot [this message]
2022-12-21 8:10 ` Peter Korsgaard
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