QID 240894

Date Published: 2022-11-16

QID 240894: Red Hat Update for buildah (RHSA-2022:8008)

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):

    containers/storage: dos via malicious image (cve-2021-20291).
    Golang: net: lookup functions may return invalid host names (cve-2021-33195).
    Golang: net/http/httputil: reverseproxy forwards connection headers if first one is empty (cve-2021-33197).
    Golang: math/big.
    Rat: may cause a panic or an unrecoverable fatal error if passed inputs with very large exponents (cve-2021-33198).
    Golang: crash in a golang.org/x/crypto/ssh server (cve-2022-27191).
    Podman: possible information disclosure and modification (cve-2022-2989).
    Buildah: possible information disclosure and modification (cve-2022-2990).
Affected Products:
    Red Hat enterprise linux for x86_64 9 x86_64.
    Red hat enterprise linux for ibm z systems 9 s390x.
    Red hat enterprise linux for power, little endian 9 ppc64le.
    Red hat enterprise linux for arm 64 9 aarch64.
.

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as High - 7.5 severity.
  • CVSS V2 rated as High - 7.5 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2022:8008 for updates and patch information.
    Vendor References

    CVEs related to QID 240894

    CVE-2021-20291 | CVE-2021-33195 | CVE-2021-33197 | CVE-2021-33198 | CVE-2022-2989 | CVE-2022-2990 | CVE-2022-27191 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2022:8008 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2022:8008
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