libsolv: CVE-2019-20387

Related Vulnerabilities: CVE-2019-20387  

Debian Bug report logs - #949611
libsolv: CVE-2019-20387

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

Date: Wed, 22 Jan 2020 20:03:01 UTC

Severity: important

Tags: security, upstream

Found in version libsolv/0.6.36-1

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Report forwarded to debian-bugs-dist@lists.debian.org, carnil@debian.org, team@security.debian.org, team@security.debian.org, Mike Gabriel <sunweaver@debian.org>:
Bug#949611; Package src:libsolv. (Wed, 22 Jan 2020 20:03:04 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, Mike Gabriel <sunweaver@debian.org>. (Wed, 22 Jan 2020 20:03:04 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: libsolv: CVE-2019-20387
Date: Wed, 22 Jan 2020 21:02:15 +0100
Source: libsolv
Version: 0.6.36-1
Severity: important
Tags: security upstream

Hi,

The following vulnerability was published for libsolv.

CVE-2019-20387[0]:
| repodata_schema2id in repodata.c in libsolv before 0.7.6 has a heap-
| based buffer over-read via a last schema whose length is less than the
| length of the input schema.


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-2019-20387
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20387
[1] https://github.com/openSUSE/libsolv/commit/fdb9c9c03508990e4583046b590c30d958f272da

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore



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