CVE-2018-5254

Description

Arista EOS before 4.20.2F allows remote BGP peers to cause a denial of service (Rib agent restart) via a malformed path attribute in an UPDATE 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

0.598

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2018-5255 ,CVE-2020-15897 are affected in eos 4.20.1f	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2018-5255 ,CVE-2020-15897 are affected in eos 4.20.1	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2018-5255 ,CVE-2019-18948 ,CVE-2020-15897 are affected in eos 4.20	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2018-5255 ,CVE-2019-18948 ,CVE-2020-15897 are affected in eos 4.19	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2020-15897 are affected in eos 4.18.1f	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2020-15897 are affected in eos 4.18.0f	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2019-18948 ,CVE-2020-15897 are affected in eos 4.18	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2020-15897 are affected in eos 4.17.0f	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2019-18948 ,CVE-2020-15897 are affected in eos 4.17	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2019-18948 ,CVE-2020-15897 are affected in eos 4.16	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2020-15897 are affected in eos 4.15.3f	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2019-18948 ,CVE-2020-15897 are affected in eos 4.15	NCM
CVE-2018-5254	NCM

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