linux-kernel - Re: [PATCH v3] soc: qcom: qmi_encdec: Restrict string length in decode

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <169108064636.108343.3377347407906942880.b4-ty@kernel.org>
Date:   Thu,  3 Aug 2023 09:38:07 -0700
From:   Bjorn Andersson <andersson@...nel.org>
To:     agross@...nel.org, konrad.dybcio@...aro.org,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Praveenkumar I <quic_ipkumar@...cinc.com>
Cc:     quic_varada@...cinc.com, quic_clew@...cinc.com
Subject: Re: [PATCH v3] soc: qcom: qmi_encdec: Restrict string length in decode


On Tue, 01 Aug 2023 12:17:12 +0530, Praveenkumar I wrote:
> The QMI TLV value for strings in a lot of qmi element info structures
> account for null terminated strings with MAX_LEN + 1. If a string is
> actually MAX_LEN + 1 length, this will cause an out of bounds access
> when the NULL character is appended in decoding.
> 
> 

Applied, thanks!

[1/1] soc: qcom: qmi_encdec: Restrict string length in decode
      commit: 8d207400fd6b79c92aeb2f33bb79f62dff904ea2

Best regards,
-- 
Bjorn Andersson <andersson@...nel.org>