ruby-zip: CVE-2019-16892

Related Vulnerabilities: CVE-2019-16892  

Debian Bug report logs - #941222
ruby-zip: CVE-2019-16892

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

Date: Thu, 26 Sep 2019 17:21:02 UTC

Severity: important

Tags: security, upstream

Found in version ruby-zip/1.2.2-1

Forwarded to https://github.com/rubyzip/rubyzip/pull/403

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Report forwarded to debian-bugs-dist@lists.debian.org, carnil@debian.org, team@security.debian.org, team@security.debian.org, Debian Ruby Extras Maintainers <pkg-ruby-extras-maintainers@lists.alioth.debian.org>:
Bug#941222; Package src:ruby-zip. (Thu, 26 Sep 2019 17:21:04 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 Ruby Extras Maintainers <pkg-ruby-extras-maintainers@lists.alioth.debian.org>. (Thu, 26 Sep 2019 17:21:04 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: ruby-zip: CVE-2019-16892
Date: Thu, 26 Sep 2019 19:17:16 +0200
Source: ruby-zip
Version: 1.2.2-1
Severity: important
Tags: security upstream
Forwarded: https://github.com/rubyzip/rubyzip/pull/403

Hi,

The following vulnerability was published for ruby-zip.

CVE-2019-16892[0]:
| In Rubyzip before 1.3.0, a crafted ZIP file can bypass application
| checks on ZIP entry sizes because data about the uncompressed size can
| be spoofed. This allows attackers to cause a denial of service (disk
| consumption).


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-2019-16892
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16892
[1] https://github.com/rubyzip/rubyzip/pull/403

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore



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