Open Container Initiative umoci before 0.4.7 allows attackers to overwrite arbitrary host paths via a crafted image that causes symlink traversal when "umoci unpack" or "umoci raw unpack" is used.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Open Container Initiative umoci before 0.4.7 allows attackers to overwrite arbitrary host paths via a     crafted image that causes symlink traversal when umoci unpack or umoci raw unpack is used.
    (CVE-2021-29136)

Note that Nessus relies on the presence of the package as reported by the vendor.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - Open Container Initiative umoci before 0.4.7 allows attackers to overwrite arbitrary host paths via a
    crafted image that causes symlink traversal when "umoci unpack" or "umoci raw unpack" is used.
    (CVE-2021-29136)

The remote SUSE Linux SUSE15 host has a package installed that is affected by a vulnerability as referenced in the openSUSE-SU-2021:1863-1 advisory.

  - Open Container Initiative umoci before 0.4.7 allows attackers to overwrite arbitrary host paths via a     crafted image that causes symlink traversal when umoci unpack or umoci raw unpack is used.
    (CVE-2021-29136)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED15 / SLES15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2021:1863-2 advisory.

    Update to v0.4.7 (bsc#1184147).

    - CVE-2021-29136: Fixed overwriting of host files via malicious layer (bsc#1184147).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

This update for umoci fixes the following issues :

Update to v0.4.7 (bsc#1184147).

  - CVE-2021-29136: Fixed overwriting of host files via     malicious layer (bsc#1184147).

This update was imported from the SUSE:SLE-15:Update update project.

The remote SUSE Linux SLES15 / SLES_SAP15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2021:1863-1 advisory.

    - Update to v0.4.7 (bsc#1184147).
    - CVE-2021-29136: Fixed overwriting of host files via malicious layer (bsc#1184147).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

This update for umoci fixes the following issues :

  - Update to umoci v0.4.6.

  - CVE-2021-29136: malicious layer allows overwriting of     host files (bsc#1184147)

This update was imported from the SUSE:SLE-15:Update update project.

This update for umoci fixes the following issues :

Update to umoci v0.4.6.

CVE-2021-29136: malicious layer allows overwriting of host files (bsc#1184147)

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	Name	Product	Family	Severity
256336	Linux Distros Unpatched Vulnerability : CVE-2021-29136	Nessus	Misc.	medium
433660	SCA: security update for github.com/opencontainers/umoci (GHSA-9m95-8hx6-7p9v)	Tenable Cloud Security	SCA Checks	medium
433660	SCA: security update for github.com/opencontainers/umoci (GHSA-9m95-8hx6-7p9v)	Tenable Self-Hosted Container Security	SCA Checks	medium
426401	Alpine: umoci: security update to 0.4.7-r0	Tenable Cloud Security	Alpine Linux Local Security Checks	medium
426401	Alpine: umoci: security update to 0.4.7-r0	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	medium
408114	Alpine: multiple singularity packages: security update to 3.7.3-r0	Tenable Cloud Security	Alpine Linux Local Security Checks	medium
408114	Alpine: multiple singularity packages: security update to 3.7.3-r0	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	medium
400246	Alpine: singularity: security update to 3.7.2-r0 (deprecated)	Tenable Cloud Security	Alpine Linux Local Security Checks	medium
400246	Alpine: singularity: security update to 3.7.2-r0 (deprecated)	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	medium
400225	Alpine: umoci: security update to 0.4.6-r0 (deprecated)	Tenable Cloud Security	Alpine Linux Local Security Checks	medium
400225	Alpine: umoci: security update to 0.4.6-r0 (deprecated)	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	medium
152119	openSUSE 15 Security Update : umoci (openSUSE-SU-2021:1863-1)	Nessus	SuSE Local Security Checks	medium
152107	SUSE SLED15 / SLES15 Security Update : umoci (SUSE-SU-2021:1863-2)	Nessus	SuSE Local Security Checks	medium
150452	openSUSE Security Update : umoci (openSUSE-2021-846)	Nessus	SuSE Local Security Checks	medium
150318	SUSE SLES15 Security Update : umoci (SUSE-SU-2021:1863-1)	Nessus	SuSE Local Security Checks	medium
148513	openSUSE Security Update : umoci (openSUSE-2021-548)	Nessus	SuSE Local Security Checks	medium
148437	SUSE SLES15 Security Update : umoci (SUSE-SU-2021:1116-1)	Nessus	SuSE Local Security Checks	medium

Detections

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CVE-2021-29136

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