openEuler 24.03 LTS update for grpc

1) Input validation error

EUVDB-ID: #VU96644

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

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

CPE2.3

• cpe:2.3:o:openeuler:openeuler:24.03:LTS:*:*:*:*:*:*
• cpe:2.3:a:openeuler:python3-grpcio:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:grpc-plugins:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:grpc-devel:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:grpc-debugsource:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:grpc-debuginfo:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:grpc:*:*:*:*:*:openeuler:*:*

External links

https://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.