Buildah
Monthly
Symlink-based path traversal in the buildah/copier Go package allows a crafted tar archive to create files outside the intended extraction directory when the library is used outside of Buildah by a non-root caller. Buildah's own extraction path applies chroot hardening and is explicitly not affected, so real exposure sits with downstream consumers of the package - including Red Hat Ansible Automation Platform 2 and Red Hat Enterprise Linux 10 in the published CPE data, plus other tagged Red Hat products - that unpack untrusted archives with it. Impact is integrity-only (no confidentiality or availability component in the assessed vector), the victim application must actually process the malicious archive (UI:R), EPSS is low at 0.25% (16th percentile), CISA's SSVC records exploitation as none and automatable as no, and no public exploit code has been identified at time of analysis.
An incorrect handling of the supplementary groups in the Buildah container engine might lead to the sensitive information disclosure or possible data modification if an attacker has direct access to. Rated high severity (CVSS 7.1), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
A flaw was found in buildah where containers were incorrectly started with non-empty default permissions. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. This Incorrect Default Permissions vulnerability could allow attackers to access resources due to overly permissive default settings.
A path traversal flaw was found in Buildah in versions before 1.14.5. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
The containers/image library used by the container tools Podman, Buildah, and Skopeo in Red Hat Enterprise Linux version 8 and CRI-O in OpenShift Container Platform, does not enforce TLS connections. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. This Insufficiently Protected Credentials vulnerability could allow attackers to obtain user credentials due to weak protection mechanisms.
Alpine Linux: buildah fixed in 1.37.5-r0
Symlink-based path traversal in the buildah/copier Go package allows a crafted tar archive to create files outside the intended extraction directory when the library is used outside of Buildah by a non-root caller. Buildah's own extraction path applies chroot hardening and is explicitly not affected, so real exposure sits with downstream consumers of the package - including Red Hat Ansible Automation Platform 2 and Red Hat Enterprise Linux 10 in the published CPE data, plus other tagged Red Hat products - that unpack untrusted archives with it. Impact is integrity-only (no confidentiality or availability component in the assessed vector), the victim application must actually process the malicious archive (UI:R), EPSS is low at 0.25% (16th percentile), CISA's SSVC records exploitation as none and automatable as no, and no public exploit code has been identified at time of analysis.
An incorrect handling of the supplementary groups in the Buildah container engine might lead to the sensitive information disclosure or possible data modification if an attacker has direct access to. Rated high severity (CVSS 7.1), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
A flaw was found in buildah where containers were incorrectly started with non-empty default permissions. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. This Incorrect Default Permissions vulnerability could allow attackers to access resources due to overly permissive default settings.
A path traversal flaw was found in Buildah in versions before 1.14.5. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
The containers/image library used by the container tools Podman, Buildah, and Skopeo in Red Hat Enterprise Linux version 8 and CRI-O in OpenShift Container Platform, does not enforce TLS connections. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. This Insufficiently Protected Credentials vulnerability could allow attackers to obtain user credentials due to weak protection mechanisms.
Alpine Linux: buildah fixed in 1.37.5-r0