CVE-2021-3520
CriticalAdvisory
Published 30 Apr 2021In the index since 5 Sept 2026
- Severity
- Critical
- worst across findings
- CVSS
- 9.8
- base score, highest
- EPSS
- 0.032
- 87th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 753
- of 17,787 indexed, latest versions
- Container images
- 555
- deployed by those charts
- Fix available
- 3 of 3
- affected packages
Red Hat Security Advisory: lz4 security update
Carried by container images the latest versions of 753 of 17,787 indexed charts deploy, on 555 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| lz4deb | 0.0~r131-2+b1, 0.0~r131-2ubuntu2, 0.0~r131-2ubuntu3, 1.8.3-1+1 more | 0.0~r131-2+deb9u1, 0.0~r131-2ubuntu2+esm1, 0.0~r131-2ubuntu3.1, 1.8.3-1+deb10u1+1 more | 511 |
| lz4apk | 1.9.2-r0, 1.9.3-r0 | 1.9.2-r1, 1.9.3-r1 | 5 |
| lz4rpm | 1.8.0-3.5.1, 1.8.0-lp151.3.3.1, 1.8.1.2-4.el8, 1.8.3-2.el8 | 0:1.8.3-3.el8_4, 1.8.0-3.8.1, 1.9.3-2.1 | 39 |
- OSV records
- ALPINE-CVE-2021-3520UBUNTU-CVE-2021-3520RHSA-2021:2575DLA-2657-1DSA-4919-1openSUSE-SU-2024:11562-1SUSE-SU-2021:1647-1
- Also known as
- USN-4968-1, USN-4968-2
Charts affected
753 by stars
Container images carrying it
555 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| longhornio/ | ede61fe2a472 | lz4 | 0.0~r131-2ubuntu3.1 | 1 |
| lsstsqre/ | be1b21060854 | lz4 | 1.8.3-1+deb10u1 | 1 |
| lsstsqre/ | 4879415ec6ac | lz4 | 1.8.3-1+deb10u1 | 1 |
| machinebox/ | bd9f5e069566 | lz4 | 1.8.3-1+deb10u1 | 1 |
| mesosphere/ | e8c22c136bcd | lz4 | 0.0~r131-2+deb9u1 | 1 |
| mesosphere/ | 5efa21defcbc | lz4 | 1.8.3-1+deb10u1 | 1 |
| mesosphere/ | 9f863160127b | lz4 | 1.8.3-1+deb10u1 | 1 |
| mesosphere/ | c10011f866f2 | lz4 | 1.8.3-1+deb10u1 | 1 |
| minio/ | 2a374c124d44 | lz4 | 0:1.8.3-3.el8_4 | 1 |
| minio/ | 2adc5be088f5 | lz4 | 0:1.8.3-3.el8_4 | 1 |
| mirrorgitlabcontainers/ | 83599461ef8b | lz4 | 0.0~r131-2+deb9u1 | 1 |
| mirrorgitlabcontainers/ | 06b19a4bc805 | lz4 | 0.0~r131-2+deb9u1 | 1 |
| mirrorgitlabcontainers/ | 9f3654f1eafc | lz4 | 0.0~r131-2+deb9u1 | 1 |
| mirrorgitlabcontainers/ | 94d1431683fa | lz4 | 0.0~r131-2+deb9u1 | 1 |
| mirrorgitlabcontainers/ | 9efd73993c34 | lz4 | 0.0~r131-2+deb9u1 | 1 |
| mirrorgitlabcontainers/ | 30393f990f5c | lz4 | 0.0~r131-2+deb9u1 | 1 |
| mirrorgitlabcontainers/ | a6d7bf42805a | lz4 | 0.0~r131-2+deb9u1 | 1 |
| mirrorgitlabcontainers/ | 99931bd06b41 | lz4 | 0.0~r131-2+deb9u1 | 1 |
| mozilla/ | 1da6ff5c4895 | lz4 | 1.8.3-1+deb10u1 | 1 |
| muluder/ | 43b597a93da7 | lz4 | 0.0~r131-2ubuntu2+esm1 | 1 |
| mumoshu/ | 02808a23186b | lz4 | 0.0~r131-2+deb9u1 | 1 |
| mvitale1989/ | 1504ccda06df | lz4 | 0.0~r131-2+deb9u1 | 1 |
| namshi/ | aa63b8de68ce | lz4 | 1.8.3-1+deb10u1 | 1 |
| ncsapolyglot/ | c44b22eb58bb | lz4 | 0.0~r131-2+deb9u1 | 1 |
| neilpeterson/ | fb47732ef36b | lz4 | 0.0~r131-2+deb9u1 | 1 |
| neilpeterson/ | 3a8877032972 | lz4 | 0.0~r131-2+deb9u1 | 1 |
| neilpeterson/ | 64fd8dab075f | lz4 | 0.0~r131-2+deb9u1 | 1 |
| neilpeterson/ | 39ce9f92e899 | lz4 | 0.0~r131-2+deb9u1 | 1 |
| netrisai/ | 95abfb776bb4 | lz4 | 1.8.3-1+deb10u1 | 1 |
| netrisai/ | a4c0140d1696 | lz4 | 1.8.3-1+deb10u1 | 1 |
| ngick8stesting/ | 8dd6dea45be4 | lz4 | 0.0~r131-2ubuntu2+esm1 | 1 |
| nginx/ | eb5b4fd73325 | lz4 | 1.8.3-1+deb10u1 | 1 |
| nicolasdorier/ | ee70dba03ec2 | lz4 | 1.8.3-1+deb10u1 | 1 |
| nmalhotr/ | 3419361fb0dd | lz4 | 1.8.3-1+deb10u1 | 1 |
| nodered/ | 070643219ea2 | lz4 | 0.0~r131-2+deb9u1 | 1 |
| norskel/ | 45fd6798558d | lz4 | 1.8.3-1+deb10u1 | 1 |
| nvidia/ | 00c700122ebc | lz4 | 0.0~r131-2+deb9u1 | 1 |
| nvidia/ | 964847cc3fd8 | lz4 | 0.0~r131-2ubuntu2+esm1 | 1 |
| octoprint/ | 106c26efcd8a | lz4 | 1.8.3-1+deb10u1 | 1 |
| octoprint/ | ea3bffae2470 | lz4 | 1.8.3-1+deb10u1 | 1 |
| omecproject/ | 638671ef4842 | lz4 | 0.0~r131-2ubuntu2+esm1 | 1 |
| omecproject/ | b4ae7d0d6b74 | lz4 | 0.0~r131-2ubuntu3.1 | 1 |
| omecproject/ | b5ddd36ec20c | lz4 | 0.0~r131-2ubuntu3.1 | 1 |
| omecproject/ | 686f8bc37d8c | lz4 | 0.0~r131-2ubuntu3.1 | 1 |
| omecproject/ | bcc5f19fd676 | lz4 | 0.0~r131-2ubuntu3.1 | 1 |
| omecproject/ | 24a389a0a4fe | lz4 | 0.0~r131-2ubuntu3.1 | 1 |
| omecproject/ | 5715e5648aa0 | lz4 | 0.0~r131-2ubuntu2+esm1 | 1 |
| omecproject/ | 64776cb9edb3 | lz4 | 0.0~r131-2ubuntu2+esm1 | 1 |
| omecproject/ | d109a8e57e71 | lz4 | 0.0~r131-2ubuntu2+esm1 | 1 |
| ondrejsika/ | b1fd497416c8 | lz4 | 0.0~r131-2+deb9u1 | 1 |