CVE-2011-3327

Description

Heap-based buffer overflow in the ecommunity_ecom2str function in bgp_ecommunity.c in bgpd in Quagga before 0.99.19 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code by sending a crafted BGP UPDATE message over IPv4.

Risk Information

Base Score

9.8

MODERATE

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Score

Exploitation Probability

16.642

Associated Vulnerability

Vulnerability	OS Platform
Quagga update (ELSA-2017-0794) quagga-0.99.15-14.el6.x86_64.rpm	Linux
Quagga-contrib update (ELSA-2017-0794) quagga-contrib-0.99.15-14.el6.x86_64.rpm	Linux
Quagga-devel update (ELSA-2017-0794) quagga-devel-0.99.15-14.el6.x86_64.rpm	Linux
Quagga update (ELSA-2017-0794) quagga-0.99.15-14.el6.i686.rpm	Linux
Quagga-contrib update (ELSA-2017-0794) quagga-contrib-0.99.15-14.el6.i686.rpm	Linux
Quagga-devel update (ELSA-2017-0794) quagga-devel-0.99.15-14.el6.i686.rpm	Linux

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