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CVE-2019-16159

Common vulnerabilities & exposures (CVE)

CVE databaseCVE database blogpostRelease & EoL database
 
Published at: - 09-09-2019 05:15
Last modified: - 18-04-2022 06:13
Total changes: - 3

Description

BIRD Internet Routing Daemon 1.6.x through 1.6.7 and 2.x through 2.0.5 has a stack-based buffer overflow. The BGP daemon's support for RFC 8203 administrative shutdown communication messages included an incorrect logical expression when checking the validity of an input message. Sending a shutdown communication with a sufficient message length causes a four-byte overflow to occur while processing the message, where two of the overflow bytes are attacker-controlled and two are fixed.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Low
Attack complexity
Network
Attack vector
High
Availability
None
Confidentiality
None
Integrity
None
Privileges required
Unchanged
Scope
None
User interaction
7.5
Base score
3.9
3.6
Exploitability score
Impact score
 

Verification logic

OR
OR
vendor=nic AND product=bird AND versionEndIncluding=2.0.5 AND versionStartIncluding=2.0.0
vendor=nic AND product=bird AND versionEndIncluding=1.6.7 AND versionStartIncluding=1.6.0
OR
vendor=opensuse AND product=backports_sle AND version=15.0 AND update=sp1
OR
vendor=fedoraproject AND product=fedora AND version=29
vendor=fedoraproject AND product=fedora AND version=30
OR
vendor=Debian AND product=debian_linux AND version=10.0
 

Reference

 


Keywords

NVD

 

CVE-2019-16159

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

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