gnupg2: CVE-2019-14855: Web of Trust forgeries using collisions in SHA-1 signatures

Related Vulnerabilities: CVE-2019-14855  

Debian Bug report logs - #945859
gnupg2: CVE-2019-14855: Web of Trust forgeries using collisions in SHA-1 signatures

version graph

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

Date: Fri, 29 Nov 2019 23:24:02 UTC

Severity: important

Tags: fixed-upstream, security, upstream

Found in versions gnupg2/2.2.12-1+deb10u1, gnupg2/2.2.17-3

Forwarded to https://dev.gnupg.org/T4755

Reply or subscribe to this bug.

Toggle useless messages

View this report as an mbox folder, status mbox, maintainer mbox


Report forwarded to debian-bugs-dist@lists.debian.org, carnil@debian.org, team@security.debian.org, team@security.debian.org, Debian GnuPG Maintainers <pkg-gnupg-maint@lists.alioth.debian.org>:
Bug#945859; Package src:gnupg2. (Fri, 29 Nov 2019 23:24:04 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, team@security.debian.org, Debian GnuPG Maintainers <pkg-gnupg-maint@lists.alioth.debian.org>. (Fri, 29 Nov 2019 23:24:04 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: gnupg2: CVE-2019-14855: Web of Trust forgeries using collisions in SHA-1 signatures
Date: Sat, 30 Nov 2019 00:21:50 +0100
Source: gnupg2
Version: 2.2.17-3
Severity: important
Tags: security upstream fixed-upstream
Forwarded: https://dev.gnupg.org/T4755
Control: found -1 2.2.12-1+deb10u1

Hi,

The following vulnerability was published for gnupg2, and was fixed
upstream in 2.2.28.

CVE-2019-14855[0]:
WoT forgeries using SHA-1

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-2019-14855
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14855
[1] https://dev.gnupg.org/T4755

Regards,
Salvatore



Marked as found in versions gnupg2/2.2.12-1+deb10u1. Request was from Salvatore Bonaccorso <carnil@debian.org> to submit@bugs.debian.org. (Fri, 29 Nov 2019 23:24:04 GMT) (full text, mbox, link).


Send a report that this bug log contains spam.


Debian bug tracking system administrator <owner@bugs.debian.org>. Last modified: Sat Nov 30 20:50:17 2019; Machine Name: buxtehude

Debian Bug tracking system

Debbugs is free software and licensed under the terms of the GNU Public License version 2. The current version can be obtained from https://bugs.debian.org/debbugs-source/.

Copyright © 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson, 2005-2017 Don Armstrong, and many other contributors.