openEuler 24.03 LTS update for grpc

1) Input validation error

EUVDB-ID: #VU96644

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-7246

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to insufficient validation of HTTP/2 headers. A remote attacker can send a series of HTTP/2 requests to the application and gain access to sensitive information or perform spoofing attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 24.03 LTS

python3-grpcio: before 1.60.0-4

grpc-plugins: before 1.60.0-4

grpc-devel: before 1.60.0-4

grpc-debugsource: before 1.60.0-4

grpc-debuginfo: before 1.60.0-4

grpc: before 1.60.0-4

External links

http://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-2064

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.