vulnwire
8.1high

CVE-2016-2342in critical feed

The bgp_nlri_parse_vpnv4 function in bgp_mplsvpn.c in the VPNv4 NLRI parser in bgpd in Quagga before 1.0.20160309, when a certain VPNv4 con…

Published 10 y ago · modified 4 mo ago · JSON

CVSS
8.1
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
13.3%
percentile 96%
Public exploits
0
none known

The bgp_nlri_parse_vpnv4 function in bgp_mplsvpn.c in the VPNv4 NLRI parser in bgpd in Quagga before 1.0.20160309, when a certain VPNv4 configuration is used, relies on a Labeled-VPN SAFI routes-data length field during a data copy, which allows remote attackers to execute arbitrary code or cause a denial of service (stack-based buffer overflow) via a crafted packet.

Exploit prediction (EPSS)

13.33% probability of exploitation in the next 30 days, higher than 96% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.08.1CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD2.07.6AV:N/AC:H/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

  • securityfocus.com /bid/84318 · vdb-entry, x_refsource_BID, x_transferred
  • rhn.redhat.com /errata/RHSA-2017-0794.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • lists.opensuse.org /opensuse-updates/2016-03/msg00102.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • debian.org /security/2016/dsa-3532 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • kb.cert.org /vuls/id/270232 · third-party-advisory, x_refsource_CERT-VN, x_transferred
  • git.savannah.gnu.org /cgit/quagga.git/commit/?id=a3bc7e9400b214a0f078fdb19596ba54214a1442 · x_refsource_CONFIRM, x_transferred
  • security.gentoo.org /glsa/201610-03 · vendor-advisory, x_refsource_GENTOO, x_transferred
  • oracle.com /technetwork/topics/security/bulletinapr2016-2952098.html · x_refsource_CONFIRM, x_transferred
  • lists.opensuse.org /opensuse-updates/2016-03/msg00117.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • nongnu.askapache.com //quagga/quagga-1.0.20160309.changelog.txt · x_refsource_CONFIRM, x_transferred
  • ubuntu.com /usn/USN-2941-1 · vendor-advisory, x_refsource_UBUNTU, x_transferred

Sources

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