snakeyaml: CVE-2017-18640

Debian Bug report logs - #952683
snakeyaml: CVE-2017-18640

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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: snakeyaml: CVE-2017-18640

Date: Thu, 27 Feb 2020 15:16:00 +0100

Source: snakeyaml
Version: 1.25+ds-2
Severity: important
Tags: security upstream
Forwarded: https://bitbucket.org/asomov/snakeyaml/issues/377
Control: found -1 1.23-1
Control: found -1 1.17-1

Hi,

The following vulnerability was published for snakeyaml.

CVE-2017-18640[0]:
| The Alias feature in SnakeYAML 1.18 allows entity expansion during a
| load operation, a related issue to CVE-2003-1564.


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-2017-18640
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18640
[1] https://bitbucket.org/asomov/snakeyaml/issues/377
[2] https://bitbucket.org/asomov/snakeyaml/commits/b680ce64971d943083012c04690c0ffa9fea6da4

Regards,
Salvatore

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