Denial of service in Agent

1) Buffer overflow

EUVDB-ID: #VU91596

Risk: High

CVSSv3.1: 7.1 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-36129

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error within the Zip/Decompression Bomb sent over HTTP or gRPC. A remote attacker can trigger memory corruption and cause a denial of service condition on the target system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Agent: 0.1.0 - 0.41.0

CPE2.3

• cpe:2.3:a:grafana_labs:agent:0.41.0:*:*:*:*:*:*:
• cpe:2.3:a:grafana_labs:agent:0.40.5:*:*:*:*:*:*:
• cpe:2.3:a:grafana_labs:agent:0.40.4:*:*:*:*:*:*:

External links

http://github.com/grafana/agent/releases/tag/v0.41.1

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.