An update for containerd is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP2 and openEuler-22.03-LTS-SP3
Security Advisory
openeuler-security@openeuler.org
openEuler security committee
openEuler-SA-2024-1126
Final
1.0
1.0
2024-02-02
Initial
2024-02-02
2024-02-02
openEuler SA Tool V1.0
2024-02-02
containerd security update
An update for containerd is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP2 and openEuler-22.03-LTS-SP3.
containerd is an industry-standard container runtime with an emphasis on simplicity, robustness and portability. It is available as a daemon for Linux and Windows, which can manage the complete container lifecycle of its host system: image transfer and storage, container execution and supervision, low-level storage and network attachments, etc.
Security Fix(es):
A malicious HTTP/2 client which rapidly creates requests and immediately resets them can cause excessive server resource consumption. While the total number of requests is bounded by the http2.Server.MaxConcurrentStreams setting, resetting an in-progress request allows the attacker to create a new request while the existing one is still executing. With the fix applied, HTTP/2 servers now bound the number of simultaneously executing handler goroutines to the stream concurrency limit (MaxConcurrentStreams). New requests arriving when at the limit (which can only happen after the client has reset an existing, in-flight request) will be queued until a handler exits. If the request queue grows too large, the server will terminate the connection. This issue is also fixed in golang.org/x/net/http2 for users manually configuring HTTP/2. The default stream concurrency limit is 250 streams (requests) per HTTP/2 connection. This value may be adjusted using the golang.org/x/net/http2 package; see the Server.MaxConcurrentStreams setting and the ConfigureServer function.(CVE-2023-39325)
An update for containerd is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP2 and openEuler-22.03-LTS-SP3.
openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.
High
containerd
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1126
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-39325
https://nvd.nist.gov/vuln/detail/CVE-2023-39325
openEuler-20.03-LTS-SP1
openEuler-20.03-LTS-SP4
openEuler-22.03-LTS
openEuler-22.03-LTS-SP1
openEuler-22.03-LTS-SP2
openEuler-22.03-LTS-SP3
containerd-1.2.0-215.oe1.aarch64.rpm
containerd-1.2.0-215.oe2003sp4.aarch64.rpm
containerd-1.2.0-316.oe2203.aarch64.rpm
containerd-1.2.0-316.oe2203sp1.aarch64.rpm
containerd-1.2.0-316.oe2203sp2.aarch64.rpm
containerd-1.2.0-316.oe2203sp3.aarch64.rpm
containerd-1.2.0-215.oe1.src.rpm
containerd-1.2.0-215.oe2003sp4.src.rpm
containerd-1.2.0-316.oe2203.src.rpm
containerd-1.2.0-316.oe2203sp1.src.rpm
containerd-1.2.0-316.oe2203sp2.src.rpm
containerd-1.2.0-316.oe2203sp3.src.rpm
containerd-1.2.0-215.oe1.x86_64.rpm
containerd-1.2.0-215.oe2003sp4.x86_64.rpm
containerd-1.2.0-316.oe2203.x86_64.rpm
containerd-1.2.0-316.oe2203sp1.x86_64.rpm
containerd-1.2.0-316.oe2203sp2.x86_64.rpm
containerd-1.2.0-316.oe2203sp3.x86_64.rpm
A malicious HTTP/2 client which rapidly creates requests and immediately resets them can cause excessive server resource consumption. While the total number of requests is bounded by the http2.Server.MaxConcurrentStreams setting, resetting an in-progress request allows the attacker to create a new request while the existing one is still executing. With the fix applied, HTTP/2 servers now bound the number of simultaneously executing handler goroutines to the stream concurrency limit (MaxConcurrentStreams). New requests arriving when at the limit (which can only happen after the client has reset an existing, in-flight request) will be queued until a handler exits. If the request queue grows too large, the server will terminate the connection. This issue is also fixed in golang.org/x/net/http2 for users manually configuring HTTP/2. The default stream concurrency limit is 250 streams (requests) per HTTP/2 connection. This value may be adjusted using the golang.org/x/net/http2 package; see the Server.MaxConcurrentStreams setting and the ConfigureServer function.
2024-02-02
CVE-2023-39325
openEuler-20.03-LTS-SP1
openEuler-20.03-LTS-SP4
openEuler-22.03-LTS
openEuler-22.03-LTS-SP1
openEuler-22.03-LTS-SP2
openEuler-22.03-LTS-SP3
High
7.5
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
containerd security update
2024-02-02
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1126