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chore(deps): update dependency containerd/containerd to v1.7.15 #4021
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Auto-approved because label type/renovate is present.
🔍 Vulnerabilities of
|
digest | sha256:a500226142a9b9d2b54727865ae875695ff026919c731cc1291ea05b5eaa00a5 |
vulnerabilities | |
platform | linux/amd64 |
size | 49 MB |
packages | 127 |
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc
|
Affected range | <0.46.0 |
Fixed version | 0.46.0 |
CVSS Score | 7.5 |
CVSS Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Description
Summary
The grpc Unary Server Interceptor opentelemetry-go-contrib/instrumentation/google.golang.org/grpc/otelgrpc/interceptor.go
// UnaryServerInterceptor returns a grpc.UnaryServerInterceptor suitable // for use in a grpc.NewServer call. func UnaryServerInterceptor(opts ...Option) grpc.UnaryServerInterceptor {
out of the box adds labels
net.peer.sock.addr
net.peer.sock.port
that have unbound cardinality. It leads to the server's potential memory exhaustion when many malicious requests are sent.
Details
An attacker can easily flood the peer address and port for requests.
PoC
Apply the attached patch to the example and run the client multiple times. Observe how each request will create a unique histogram and how the memory consumption increases during it.
Impact
In order to be affected, the program has to configure a metrics pipeline, use UnaryServerInterceptor, and does not filter any client IP address and ports via middleware or proxies, etc.
Others
It is similar to already reported vulnerabilities.
- GHSA-5r5m-65gx-7vrh (open-telemetry/opentelemetry-go-contrib)
- GHSA-cg3q-j54f-5p7p (prometheus/client_golang)
Workaround for affected versions
As a workaround to stop being affected, a view removing the attributes can be used.
The other possibility is to disable grpc metrics instrumentation by passing
otelgrpc.WithMeterProvider
option withnoop.NewMeterProvider
.Solution provided by upgrading
In PR #4322, to be released with v0.46.0, the attributes were removed.
References
golang.org/x/crypto 0.14.0
(golang)
pkg:golang/golang.org/x/crypto@0.14.0
Insufficient Verification of Data Authenticity
Affected range | <0.17.0 |
Fixed version | 0.17.0 |
CVSS Score | 5.9 |
CVSS Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |
Description
Summary
Terrapin is a prefix truncation attack targeting the SSH protocol. More precisely, Terrapin breaks the integrity of SSH's secure channel. By carefully adjusting the sequence numbers during the handshake, an attacker can remove an arbitrary amount of messages sent by the client or server at the beginning of the secure channel without the client or server noticing it.
Mitigations
To mitigate this protocol vulnerability, OpenSSH suggested a so-called "strict kex" which alters the SSH handshake to ensure a Man-in-the-Middle attacker cannot introduce unauthenticated messages as well as convey sequence number manipulation across handshakes.
Warning: To take effect, both the client and server must support this countermeasure.
As a stop-gap measure, peers may also (temporarily) disable the affected algorithms and use unaffected alternatives like AES-GCM instead until patches are available.
Details
The SSH specifications of ChaCha20-Poly1305 (chacha20-poly1305@openssh.com) and Encrypt-then-MAC (*-etm@openssh.com MACs) are vulnerable against an arbitrary prefix truncation attack (a.k.a. Terrapin attack). This allows for an extension negotiation downgrade by stripping the SSH_MSG_EXT_INFO sent after the first message after SSH_MSG_NEWKEYS, downgrading security, and disabling attack countermeasures in some versions of OpenSSH. When targeting Encrypt-then-MAC, this attack requires the use of a CBC cipher to be practically exploitable due to the internal workings of the cipher mode. Additionally, this novel attack technique can be used to exploit previously unexploitable implementation flaws in a Man-in-the-Middle scenario.
The attack works by an attacker injecting an arbitrary number of SSH_MSG_IGNORE messages during the initial key exchange and consequently removing the same number of messages just after the initial key exchange has concluded. This is possible due to missing authentication of the excess SSH_MSG_IGNORE messages and the fact that the implicit sequence numbers used within the SSH protocol are only checked after the initial key exchange.
In the case of ChaCha20-Poly1305, the attack is guaranteed to work on every connection as this cipher does not maintain an internal state other than the message's sequence number. In the case of Encrypt-Then-MAC, practical exploitation requires the use of a CBC cipher; while theoretical integrity is broken for all ciphers when using this mode, message processing will fail at the application layer for CTR and stream ciphers.
For more details see https://terrapin-attack.com.
Impact
This attack targets the specification of ChaCha20-Poly1305 (chacha20-poly1305@openssh.com) and Encrypt-then-MAC (*-etm@openssh.com), which are widely adopted by well-known SSH implementations and can be considered de-facto standard. These algorithms can be practically exploited; however, in the case of Encrypt-Then-MAC, we additionally require the use of a CBC cipher. As a consequence, this attack works against all well-behaving SSH implementations supporting either of those algorithms and can be used to downgrade (but not fully strip) connection security in case SSH extension negotiation (RFC8308) is supported. The attack may also enable attackers to exploit certain implementation flaws in a man-in-the-middle (MitM) scenario.
k8s.io/apiserver 0.26.2
(golang)
pkg:golang/k8s.io/apiserver@0.26.2
OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
Affected range | <1.15.10 |
Fixed version | 1.15.10, 1.16.7, 1.17.3 |
CVSS Score | 4.3 |
CVSS Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
Description
The Kubernetes API server component has been found to be vulnerable to a denial of service attack via successful API requests.
Attempting automerge. See https://github.com/uniget-org/tools/actions/runs/8577684971. |
PR is clean and can be merged. See https://github.com/uniget-org/tools/actions/runs/8577684971. |
This PR contains the following updates:
1.7.14
->1.7.15
Warning
Some dependencies could not be looked up. Check the Dependency Dashboard for more information.
Release Notes
containerd/containerd (containerd/containerd)
v1.7.15
: containerd 1.7.15Compare Source
Welcome to the v1.7.15 release of containerd!
The fifteenth patch release for containerd 1.7 contains various fixes; one for a
regression introduced in v1.7.14 in the way process exits were handled.
Highlights
Runtime
Please try out the release binaries and report any issues at
https://github.com/containerd/containerd/issues.
Contributors
Changes
12 commits
4d4759b54
Prep v1.7.15 release21df46766
runc-shim: only defer init process exits2a054213e
Fix compile from version control system (source) use case6605c47a4
adds mediatype to oci index recorde6d91d843
vendor: github.com/golang/protobuf v1.5.42d136c5f5
build(deps): bump google.golang.org/protobuf from 1.32.0 to 1.33.0a1a7af7a3
build(deps): bump google.golang.org/protobuf from 1.31.0 to 1.32.0Dependency Changes
Previous release can be found at v1.7.14
Configuration
📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).
🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.
♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.
🔕 Ignore: Close this PR and you won't be reminded about this update again.
This PR has been generated by Renovate Bot.