Debian Bug report logs -
#918145
yaml-cpp: CVE-2018-20574: Stack Overflow in SingleDocParser::HandleFlowMap()
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Bug#918145; Package src:yaml-cpp.
(Thu, 03 Jan 2019 20:09:04 GMT) (full text, mbox, link).
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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, Simon Quigley <tsimonq2@debian.org>.
(Thu, 03 Jan 2019 20:09:04 GMT) (full text, mbox, link).
Message #5 received at submit@bugs.debian.org (full text, mbox, reply):
Source: yaml-cpp
Version: 0.5.3-0.2
Severity: grave
Tags: security
Forwarded: https://github.com/jbeder/yaml-cpp/issues/654
Control: clone -1 -2
Control: reassign -2 src:yaml-cpp0.3 0.3.0-1.2
Control: retitle -2 yaml-cpp0.3: CVE-2018-20574: Stack Overflow in SingleDocParser::HandleFlowMap()
Hi,
The following vulnerability was published for yaml-cpp.
CVE-2018-20574[0]:
| The SingleDocParser::HandleFlowMap function in yaml-cpp (aka
| LibYaml-C++) 0.6.2 allows remote attackers to cause a denial of service
| (stack consumption and application crash) via a crafted YAML file.
The issue looks similar to CVE-2017-5950, but it is triggered in
different part, thus I think the two distinct CVEs seems valid.
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-2018-20574
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20574
[1] https://github.com/jbeder/yaml-cpp/issues/654
Please adjust the affected versions in the BTS as needed.
Regards,
Salvatore
Bug 918145 cloned as bug 918146
Request was from Salvatore Bonaccorso <carnil@debian.org>
to submit@bugs.debian.org.
(Thu, 03 Jan 2019 20:09:04 GMT) (full text, mbox, link).
Severity set to 'important' from 'grave'
Request was from Salvatore Bonaccorso <carnil@debian.org>
to control@bugs.debian.org.
(Thu, 03 Jan 2019 20:18:05 GMT) (full text, mbox, link).
Added tag(s) upstream.
Request was from Salvatore Bonaccorso <carnil@debian.org>
to control@bugs.debian.org.
(Thu, 03 Jan 2019 20:18:07 GMT) (full text, mbox, link).
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