CVE-2016-4049
published 2016-05-23CVE-2016-4049: The bgp_dump_routes_func function in bgpd/bgp_dump.c in Quagga does not perform size checks when dumping data, which might allow remote attackers to cause a…
PriorityP337high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
EPSS
4.64%
90.6th percentile
The bgp_dump_routes_func function in bgpd/bgp_dump.c in Quagga does not perform size checks when dumping data, which might allow remote attackers to cause a denial of service (assertion failure and daemon crash) via a large BGP packet.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| opensuse | leap | — | — |
| opensuse | opensuse | — | — |
| quagga | quagga | >= 0 < 0.99.22.4-3ubuntu1.2 | 0.99.22.4-3ubuntu1.2 |
| quagga | quagga | >= 0 < 0.99.24.1-2ubuntu1.1 | 0.99.24.1-2ubuntu1.1 |
CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv7.5HIGH
vendor_redhat7.5HIGH
vendor_ubuntu5.5MEDIUM
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GHSA
GHSA-5crg-85w6-wxj6: The bgp_dump_routes_func function in bgpd/bgp_dump
ghsa_unreviewed·2022-05-14
CVE-2016-4049 [HIGH] CWE-20 GHSA-5crg-85w6-wxj6: The bgp_dump_routes_func function in bgpd/bgp_dump
The bgp_dump_routes_func function in bgpd/bgp_dump.c in Quagga does not perform size checks when dumping data, which might allow remote attackers to cause a denial of service (assertion failure and daemon crash) via a large BGP packet.
OSV
quagga vulnerabilities
osv·2016-10-13·CVSS 5.5
CVE-2016-4049 [MEDIUM] quagga vulnerabilities
quagga vulnerabilities
It was discovered that Quagga incorrectly handled dumping data. A remote
attacker could possibly use a large BGP packet to cause Quagga to crash,
resulting in a denial of service. (CVE-2016-4049)
It was discovered that the Quagga package incorrectly set permissions on
the configuration directory. A local user could use this issue to possibly
obtain sensitive information. (CVE-2016-4036)
OSV
CVE-2016-4049: The bgp_dump_routes_func function in bgpd/bgp_dump
osv·2016-05-23·CVSS 7.5
CVE-2016-4049 [HIGH] CVE-2016-4049: The bgp_dump_routes_func function in bgpd/bgp_dump
The bgp_dump_routes_func function in bgpd/bgp_dump.c in Quagga does not perform size checks when dumping data, which might allow remote attackers to cause a denial of service (assertion failure and daemon crash) via a large BGP packet.
Ubuntu
Quagga vulnerabilities
vendor_ubuntu·2016-10-13·CVSS 5.5
CVE-2016-4036 [MEDIUM] Quagga vulnerabilities
Title: Quagga vulnerabilities
Summary: Several security issues were fixed in Quagga.
It was discovered that Quagga incorrectly handled dumping data. A remote
attacker could possibly use a large BGP packet to cause Quagga to crash,
resulting in a denial of service. (CVE-2016-4049)
It was discovered that the Quagga package incorrectly set permissions on
the configuration directory. A local user could use this issue to possibly
obtain sensitive information. (CVE-2016-4036)
Instructions: After a standard system update you need to restart Quagga to make all the
necessary changes.
Red Hat
quagga: denial of service vulnerability in BGP routing daemon
vendor_redhat·2016-04-27·CVSS 7.5
CVE-2016-4049 [HIGH] quagga: denial of service vulnerability in BGP routing daemon
quagga: denial of service vulnerability in BGP routing daemon
The bgp_dump_routes_func function in bgpd/bgp_dump.c in Quagga does not perform size checks when dumping data, which might allow remote attackers to cause a denial of service (assertion failure and daemon crash) via a large BGP packet.
A denial of service flaw was found in the Quagga BGP routing daemon (bgpd). Under certain circumstances, a remote attacker could send a crafted packet to crash the bgpd daemon resulting in denial of service.
Package: quagga (Red Hat Enterprise Linux 5) - Will not fix
Package: quagga (Red Hat Enterprise Linux 7) - Will not fix
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2016-4049 quagga: denial of service vulnerability in BGP routing daemon [fedora-all]
bugzilla·2016-04-28·CVSS 7.5
CVE-2016-4049 [HIGH] CVE-2016-4049 quagga: denial of service vulnerability in BGP routing daemon [fedora-all]
CVE-2016-4049 quagga: denial of service vulnerability in BGP routing daemon [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported v
Bugzilla
CVE-2016-4049 quagga: denial of service vulnerability in BGP routing daemon
bugzilla·2016-04-28·CVSS 7.5
CVE-2016-4049 [HIGH] CVE-2016-4049 quagga: denial of service vulnerability in BGP routing daemon
CVE-2016-4049 quagga: denial of service vulnerability in BGP routing daemon
A denial of service flaw was found in the Quagga BGP routing daemon (bgpd). Under certain circumstances, an attacker could use a crafted packet to crash the bgpd service.
External References:
http://openwall.com/lists/oss-security/2016/04/27/7
Discussion:
Created quagga tracking bugs for this issue:
Affects: fedora-all [bug 1331373]
---
This issue has been addressed in the following products:
Red Hat Enterprise Linux 6
Via RHSA-2017:0794 https://rhn.redhat.com/errata/RHSA-2017-0794.html
http://lists.opensuse.org/opensuse-updates/2016-05/msg00062.htmlhttp://rhn.redhat.com/errata/RHSA-2017-0794.htmlhttp://www.debian.org/security/2016/dsa-3654http://www.openwall.com/lists/oss-security/2016/04/27/7http://www.securityfocus.com/bid/88561http://www.securitytracker.com/id/1035699https://lists.quagga.net/pipermail/quagga-dev/2016-February/014743.htmlhttps://lists.quagga.net/pipermail/quagga-dev/2016-January/014699.htmlhttps://security.gentoo.org/glsa/201701-48http://lists.opensuse.org/opensuse-updates/2016-05/msg00062.htmlhttp://rhn.redhat.com/errata/RHSA-2017-0794.htmlhttp://www.debian.org/security/2016/dsa-3654http://www.openwall.com/lists/oss-security/2016/04/27/7http://www.securityfocus.com/bid/88561http://www.securitytracker.com/id/1035699https://lists.quagga.net/pipermail/quagga-dev/2016-February/014743.htmlhttps://lists.quagga.net/pipermail/quagga-dev/2016-January/014699.htmlhttps://security.gentoo.org/glsa/201701-48
2016-05-23
Published