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Sicherheit: Denial of Service in libbson
Aktuelle Meldungen Distributionen
Name: Denial of Service in libbson
ID: FEDORA-2018-77d864ff39
Distribution: Fedora
Plattformen: Fedora 27
Datum: Do, 27. September 2018, 23:33
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16790
Applikationen: libbson

Originalnachricht

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Fedora Update Notification
FEDORA-2018-77d864ff39
2018-09-27 16:16:50.020595
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Name : libbson
Product : Fedora 27
Version : 1.9.5
Release : 3.fc27
URL : https://github.com/mongodb/libbson
Summary : Building, parsing, and iterating BSON documents
Description :
This is a library providing useful routines related to building, parsing,
and iterating BSON documents <http://bsonspec.org/>.

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Update Information:

This release fixes a heap-based buffer over-read when parsing a mallformed BSON
document (CVE-2018-16790).
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ChangeLog:

* Tue Sep 18 2018 Petr Pisar <ppisar@redhat.com> - 1.9.5-3
- Fix CVE-2018-16790 (heap-based buffer over-read in
_bson_iter_next_internal()) (bug #1627924)
* Tue May 29 2018 Petr Pisar <ppisar@redhat.com> - 1.9.5-2
- Fix memory leaks in JSON parser (CDRIVER-2524)
- Fix a buffer underflow in bson_strncpy() (CDRIVER-2596)
- Fix a buffer underflow in bson_snprintf() (CDRIVER-2595)
- Print an error when a memory allocation fails (CDRIVER-2608)
- Fix memory leaks in tests
- Fix obtaining time on 32-bit platforms (CDRIVER-2567)
- Fix a race in OID tests
* Thu May 3 2018 Petr Pisar <ppisar@redhat.com> - 1.9.5-1
- 1.9.5 bump
* Wed Apr 11 2018 Petr Pisar <ppisar@redhat.com> - 1.9.4-1
- 1.9.4 bump
* Thu Mar 22 2018 Petr Pisar <ppisar@redhat.com> - 1.9.3-2
- Adapt to sphinx 1.7.0 (bug #1555204)
- Remove ldconfig postscripts where possible
* Thu Mar 1 2018 Petr Pisar <ppisar@redhat.com> - 1.9.3-1
- 1.9.3 bump
* Fri Jan 12 2018 Petr Pisar <ppisar@redhat.com> - 1.9.2-1
- 1.9.2 bump
* Wed Jan 10 2018 Petr Pisar <ppisar@redhat.com> - 1.9.1-2
- Fix BSON_STATIC_ASSERT() definition
* Wed Jan 10 2018 Petr Pisar <ppisar@redhat.com> - 1.9.1-1
- 1.9.1 bump
* Thu Dec 21 2017 Petr Pisar <ppisar@redhat.com> - 1.8.2-2
- Fix 128-bit float stringification (CDRIVER-2299)
- Fix validating dbpointer when parsing BSON (CDRIVER-2339)
- Fix handling UTF-8 two-byte NUL character (CDRIVER-2401)
* Mon Nov 20 2017 Petr Pisar <ppisar@redhat.com> - 1.8.2-1
- 1.8.2 bump
* Thu Nov 2 2017 Petr Pisar <ppisar@redhat.com> - 1.8.1-1
- 1.8.1 bump
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References:

[ 1 ] Bug #1627923 - CVE-2018-16790 libbson: Heap-based buffer over-read in
_bson_iter_next_internal in bson-iter.c
https://bugzilla.redhat.com/show_bug.cgi?id=1627923
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2018-77d864ff39' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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