Summary
The buildah package provides a tool for facilitating building OCI container images. Among other things, buildah enables you to: Create a working container, either from scratch or using an image as a starting point; Create an image, either from a working container or using the instructions in a Dockerfile; Build both Docker and OCI images.
Security Fix(es):
* go/parser: golang: Calling any of the Parse functions containing deeply nested literals can cause a panic/stack exhaustion (CVE-2024-34155)
* encoding/gob: golang: Calling Decoder.Decode on a message which contains deeply nested structures can cause a panic due to stack exhaustion (CVE-2024-34156)
* go/build/constraint: golang: Calling Parse on a "// +build" build tag line with deeply nested expressions can cause a panic due to stack exhaustion (CVE-2024-34158)
* Podman: Buildah: cri-o: FIPS Crypto-Policy Directory Mounting Issue in containers/common Go Library (CVE-2024-9341)
* Buildah: Podman: Improper Input Validation in bind-propagation Option of Dockerfile RUN --mount Instruction (CVE-2024-9407)
* buildah: Buildah allows arbitrary directory mount (CVE-2024-9675)
* Podman: Buildah: CRI-O: symlink traversal vulnerability in the containers/storage library can cause Denial of Service (DoS) (CVE-2024-9676)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 9 | buildah | 2:1.37.5-1.el9_5 |
| AlmaLinux · 9 | buildah-tests | 2:1.37.5-1.el9_5 |
Vulnerabilities 7
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High 7.8
Buildah: buildah allows arbitrary directory mount
A vulnerability was found in Buildah. Cache mounts do not properly validate that user-specified paths for the cache are within our cache directory, allowing a `RUN` instruction in a Container file to mount an arbitrary directory from the host (read/write) int…
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High 7.5
Stack exhaustion in Decoder.Decode in encoding/gob
Calling Decoder.Decode on a message which contains deeply nested structures can cause a panic due to stack exhaustion. This is a follow-up to CVE-2022-30635.
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High 7.5
Stack exhaustion in Parse in go/build/constraint
Calling Parse on a "// +build" build tag line with deeply nested expressions can cause a panic due to stack exhaustion.
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Medium 6.5
Podman: buildah: cri-o: symlink traversal vulnerability in the containers/storage library can cause denial of service (dos)
A vulnerability was found in Podman, Buildah, and CRI-O. A symlink traversal vulnerability in the containers/storage library can cause Podman, Buildah, and CRI-O to hang and result in a denial of service via OOM kill when running a malicious image using an au…
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Medium 5.4
Podman: buildah: cri-o: fips crypto-policy directory mounting issue in containers/common go library
A flaw was found in Go. When FIPS mode is enabled on a system, container runtimes may incorrectly handle certain file paths due to improper validation in the containers/common Go library. This flaw allows an attacker to exploit symbolic links and trick the sy…
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Medium 4.7
Buildah: podman: improper input validation in bind-propagation option of dockerfile run --mount instruction
A vulnerability exists in the bind-propagation option of the Dockerfile RUN --mount instruction. The system does not properly validate the input passed to this option, allowing users to pass arbitrary parameters to the mount instruction. This issue can be exp…
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Medium 4.3
Stack exhaustion in all Parse functions in go/parser
Calling any of the Parse functions on Go source code which contains deeply nested literals can cause a panic due to stack exhaustion.
References
-
report
https://access.redhat.com/security/cve/CVE-2024-34155
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report
https://access.redhat.com/security/cve/CVE-2024-34156
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report
https://access.redhat.com/security/cve/CVE-2024-34158
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report
https://access.redhat.com/security/cve/CVE-2024-9341
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report
https://access.redhat.com/security/cve/CVE-2024-9407
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report
https://access.redhat.com/security/cve/CVE-2024-9675
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report
https://access.redhat.com/security/cve/CVE-2024-9676
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report
https://bugzilla.redhat.com/2310527
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report
https://bugzilla.redhat.com/2310528
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report
https://bugzilla.redhat.com/2310529
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report
https://bugzilla.redhat.com/2315691
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report
https://bugzilla.redhat.com/2315887
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report
https://bugzilla.redhat.com/2317458
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report
https://bugzilla.redhat.com/2317467
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advisory
https://errata.almalinux.org/9/ALSA-2024-9459.html