CVE-2017-16227

Description

The aspath_put function in bgpd/bgp_aspath.c in Quagga before 1.2.2 allows remote attackers to cause a denial of service (session drop) via BGP UPDATE messages, because AS_PATH size calculation for long paths counts certain bytes twice and consequently constructs an invalid message.

Risk Information

Base Score
7.5
MODERATE
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
1.457

Associated Vulnerability

VulnerabilityOS Platform
BGP/OSPF/RIP routing daemon (USN-3110-1) quagga_0.99.22.4-3ubuntu1.4_i386.debLinux
BGP/OSPF/RIP routing daemon (USN-3110-1) quagga_0.99.22.4-3ubuntu1.4_amd64.debLinux
BGP/OSPF/RIP routing daemon (USN-3110-1) quagga_0.99.24.1-2ubuntu1.3_i386.debLinux
BGP/OSPF/RIP routing daemon (USN-3110-1) quagga_0.99.24.1-2ubuntu1.3_amd64.debLinux
BGP/OSPF/RIP routing daemon (USN-3471-1) quagga_1.1.1-1ubuntu0.1_i386.debLinux
BGP/OSPF/RIP routing daemon (USN-3471-1) quagga_1.1.1-1ubuntu0.1_amd64.debLinux
BGP/OSPF/RIP routing daemon (USN-3471-1) quagga_1.1.1-3ubuntu0.1_i386.debLinux
BGP/OSPF/RIP routing daemon (USN-3471-1) quagga_1.1.1-3ubuntu0.1_amd64.debLinux
BGP/OSPF/RIP routing daemon (USN-3471-1) quagga_0.99.22.4-3ubuntu1.4_i386.debLinux
BGP/OSPF/RIP routing daemon (USN-3471-1) quagga_0.99.22.4-3ubuntu1.4_amd64.debLinux
BGP/OSPF/RIP routing daemon (USN-3471-1) quagga_0.99.24.1-2ubuntu1.3_i386.debLinux
BGP/OSPF/RIP routing daemon (USN-3471-1) quagga_0.99.24.1-2ubuntu1.3_amd64.debLinux
BGP/OSPF/RIP routing daemon (USN-3471-1) quagga-bgpd_1.1.1-1ubuntu0.1_i386.debLinux
BGP/OSPF/RIP routing daemon (USN-3471-1) quagga-bgpd_1.1.1-1ubuntu0.1_amd64.debLinux
BGP/OSPF/RIP routing daemon (USN-3471-1) quagga-bgpd_1.1.1-3ubuntu0.1_i386.debLinux
BGP/OSPF/RIP routing daemon (USN-3471-1) quagga-bgpd_1.1.1-3ubuntu0.1_amd64.debLinux
quagga security update(DSA-4011-1) quagga_1.1.1-3_i386.debLinux
quagga security update(DSA-4011-1) quagga_0.99.23.1-1+deb8u4_i386.debLinux
SUSE-SU-2018:0456-1(SUSE Linux Enterprise Server 12-SP2 ) libfpm_pb0-1.1.1-17.7.1.x86_64.rpmLinux
SUSE-SU-2018:0456-1(SUSE Linux Enterprise Server 12-SP2 ) libfpm_pb0-debuginfo-1.1.1-17.7.1.x86_64.rpmLinux
SUSE-SU-2018:0456-1(SUSE Linux Enterprise Server 12-SP2 ) libospf0-1.1.1-17.7.1.x86_64.rpmLinux
SUSE-SU-2018:0456-1(SUSE Linux Enterprise Server 12-SP2 ) libospf0-debuginfo-1.1.1-17.7.1.x86_64.rpmLinux
SUSE-SU-2018:0456-1(SUSE Linux Enterprise Server 12-SP2 ) libospfapiclient0-1.1.1-17.7.1.x86_64.rpmLinux
SUSE-SU-2018:0456-1(SUSE Linux Enterprise Server 12-SP2 ) libospfapiclient0-debuginfo-1.1.1-17.7.1.x86_64.rpmLinux
SUSE-SU-2018:0456-1(SUSE Linux Enterprise Server 12-SP2 ) libquagga_pb0-1.1.1-17.7.1.x86_64.rpmLinux
SUSE-SU-2018:0456-1(SUSE Linux Enterprise Server 12-SP2 ) libquagga_pb0-debuginfo-1.1.1-17.7.1.x86_64.rpmLinux
SUSE-SU-2018:0456-1(SUSE Linux Enterprise Server 12-SP2 ) libzebra1-1.1.1-17.7.1.x86_64.rpmLinux
SUSE-SU-2018:0456-1(SUSE Linux Enterprise Server 12-SP2 ) libzebra1-debuginfo-1.1.1-17.7.1.x86_64.rpmLinux
SUSE-SU-2018:0456-1(SUSE Linux Enterprise Server 12-SP2 ) quagga-1.1.1-17.7.1.x86_64.rpmLinux
SUSE-SU-2018:0456-1(SUSE Linux Enterprise Server 12-SP2 ) quagga-debuginfo-1.1.1-17.7.1.x86_64.rpmLinux
SUSE-SU-2018:0456-1(SUSE Linux Enterprise Server 12-SP2 ) quagga-debugsource-1.1.1-17.7.1.x86_64.rpmLinux
SUSE-SU-2018:0457-1(SUSE Linux Enterprise Server 11-SP4 ) quagga-0.99.15-0.30.3.1.x86_64.rpmLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234