wolfssl: CVE-2020-36177

Related Vulnerabilities: CVE-2020-36177  

Debian Bug report logs - #979534
wolfssl: CVE-2020-36177

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Reported by: Salvatore Bonaccorso <carnil@debian.org>

Date: Thu, 7 Jan 2021 20:12:01 UTC

Severity: grave

Tags: security, upstream

Found in version wolfssl/4.5.0+dfsg-4

Forwarded to https://github.com/wolfSSL/wolfssl/pull/3426

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Report forwarded to debian-bugs-dist@lists.debian.org, carnil@debian.org, team@security.debian.org, Felix Lechner <felix.lechner@lease-up.com>:
Bug#979534; Package src:wolfssl. (Thu, 07 Jan 2021 20:12:03 GMT) (full text, mbox, link).


Acknowledgement sent to Salvatore Bonaccorso <carnil@debian.org>:
New Bug report received and forwarded. Copy sent to carnil@debian.org, team@security.debian.org, Felix Lechner <felix.lechner@lease-up.com>. (Thu, 07 Jan 2021 20:12:03 GMT) (full text, mbox, link).


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: wolfssl: CVE-2020-36177
Date: Thu, 07 Jan 2021 21:09:25 +0100
Source: wolfssl
Version: 4.5.0+dfsg-4
Severity: grave
Tags: security upstream
Justification: user security hole
Forwarded: https://github.com/wolfSSL/wolfssl/pull/3426
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerability was published for wolfssl.

CVE-2020-36177[0]:
| RsaPad_PSS in wolfcrypt/src/rsa.c in wolfSSL before 4.6.0 has an out-
| of-bounds write for certain relationships between key size and digest
| size.


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-2020-36177
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36177
[1] https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26567
[2] https://github.com/wolfSSL/wolfssl/pull/3426

Regards,
Salvatore



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