An update for umoci is now available for openEuler-20.03-LTS-SP1 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2021-1151 Final 1.0 1.0 2021-05-06 Initial 2021-05-06 2021-05-06 openEuler SA Tool V1.0 2021-05-06 umoci security update An update for umoci is now available for and openEuler-20.03-LTS-SP1. Umoci modifies Open Container images. Umoci intends to be a complete manipulation tool for OCI images. In particular, it should be seen as a more end-user-focused version of the oci-image-tools provided by the OCI. Security Fix(es): 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) An update for umoci is now available for openEuler-20.03-LTS-SP1. openEuler Security has rated this update as having a security impact of medium. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. Medium umoci https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1151 https://openeuler.org/en/security/cve/detail.html?id=CVE-2021-29136 https://nvd.nist.gov/vuln/detail/CVE-2021-29136 openEuler-20.03-LTS-SP1 umoci-0.4.5-4.oe1.aarch64.rpm umoci-help-0.4.5-4.oe1.noarch.rpm umoci-0.4.5-4.oe1.src.rpm umoci-0.4.5-4.oe1.x86_64.rpm 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. 2021-05-06 CVE-2021-29136 openEuler-20.03-LTS-SP1 Medium 5.5 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N umoci security update 2021-05-06 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1151