Anolis OS update for curl



Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2024-2398
CWE-ID CWE-772
Exploitation vector Network
Public exploit N/A
Vulnerable software
Anolis OS
Operating systems & Components / Operating system

curl-doc
Operating systems & Components / Operating system package or component

libcurl-minimal
Operating systems & Components / Operating system package or component

libcurl-devel
Operating systems & Components / Operating system package or component

libcurl
Operating systems & Components / Operating system package or component

curl-minimal
Operating systems & Components / Operating system package or component

curl
Operating systems & Components / Operating system package or component

Vendor OpenAnolis

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Missing Release of Resource after Effective Lifetime

EUVDB-ID: #VU87850

Risk: Medium

CVSSv4.0: 4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-2398

CWE-ID: CWE-772 - Missing Release of Resource after Effective Lifetime

Exploit availability: No

Description

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

The vulnerability exists due to an error when sending HTTP/2 server push responses with an overly large number of headers. A remote attacker can send PUSH_PROMISE frames with an excessive amount of headers to the application, trigger memory leak and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 8

curl-doc: before 7.61.1-35.0.2

libcurl-minimal: before 7.61.1-35.0.2

libcurl-devel: before 7.61.1-35.0.2

libcurl: before 7.61.1-35.0.2

curl-minimal: before 7.61.1-35.0.2

curl: before 7.61.1-35.0.2

CPE2.3 External links

https://anas.openanolis.cn/errata/detail/ANSA-2024:0871


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.



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