CVE-2021-3634
MediumAdvisory
Published 26 Aug 2021In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 6.5
- base score, highest
- EPSS
- 0.047
- 91st percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 173
- of 17,781 indexed, latest versions
- Container images
- 101
- deployed by those charts
- Fix available
- 2 of 2
- affected packages
Red Hat Security Advisory: libssh security, bug fix, and enhancement update
Carried by container images the latest versions of 173 of 17,781 indexed charts deploy, on 101 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| libsshdeb | 0.9.3-2ubuntu2.1 | 0.9.3-2ubuntu2.2 | 38 |
| libsshrpm | 0.8.5-2.el8, 0.9.0-4.el8, 0.9.4-2.el8, 0.9.4-3.el8 | 0:0.9.6-3.el8 | 63 |
- OSV records
- UBUNTU-CVE-2021-3634RHSA-2022:2031
- Also known as
- USN-5053-1
Charts affected
173 by stars
Container images carrying it
101 by charts deploying them
A fixed version is listed for 2 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| seafileltd/ | ed0fcda5e6a9 | libssh | 0.9.3-2ubuntu2.2 | 1 |
| seldonio/ | 4e985d2006a8 | libssh | 0:0.9.6-3.el8 | 1 |
| stakater/ | 97bf456cc97c | libssh | 0:0.9.6-3.el8 | 1 |
| stashapp/ | 24dbd7607174 | libssh | 0.9.3-2ubuntu2.2 | 1 |
| statcan/ | 3921305425b8 | libssh | 0.9.3-2ubuntu2.2 | 1 |
| streamnative/ | 11bceacec8fb | libssh | 0.9.3-2ubuntu2.2 | 1 |
| viniciusfcf/ | bba8ee1b5cd5 | libssh | 0:0.9.6-3.el8 | 1 |
| gcr.io/ | c552478f8f11 | libssh | 0.9.3-2ubuntu2.2 | 1 |
| gcr.io/ | 9538fabe49fd | libssh | 0.9.3-2ubuntu2.2 | 1 |
| ghcr.io/ | 61a9bb81b85c | libssh | 0:0.9.6-3.el8 | 1 |
| ghcr.io/ | 0cf25ed621e2 | libssh | 0:0.9.6-3.el8 | 1 |
| ghcr.io/ | 0635f17c9d2c | libssh | 0:0.9.6-3.el8 | 1 |
| ghcr.io/ | e34964e336c1 | libssh | 0:0.9.6-3.el8 | 1 |
| ghcr.io/ | 0c5a3398d1e4 | libssh | 0:0.9.6-3.el8 | 1 |
| ghcr.io/ | 8ba040e79ca0 | libssh | 0:0.9.6-3.el8 | 1 |
| ghcr.io/ | e2e812a4cf8e | libssh | 0:0.9.6-3.el8 | 1 |
| ghcr.io/ | c6bb121ced90 | libssh | 0:0.9.6-3.el8 | 1 |
| ghcr.io/ | 8caf5289fe73 | libssh | 0:0.9.6-3.el8 | 1 |
| ghcr.io/ | 5c6b8f91f1c4 | libssh | 0.9.3-2ubuntu2.2 | 1 |
| ghcr.io/ | 827aa2f2389d | libssh | 0.9.3-2ubuntu2.2 | 1 |
| ghcr.io/ | 54ebc1f90963 | libssh | 0.9.3-2ubuntu2.2 | 1 |
| ghcr.io/ | cbd5d4cc1245 | libssh | 0.9.3-2ubuntu2.2 | 1 |
| ghcr.io/ | ef3670f7e0a8 | libssh | 0.9.3-2ubuntu2.2 | 1 |
| ghcr.io/ | ad943e9309e4 | libssh | 0.9.3-2ubuntu2.2 | 1 |
| ghcr.io/ | c2d6e775db5a | libssh | 0.9.3-2ubuntu2.2 | 1 |
| ghcr.io/ | 448045c4270b | libssh | 0.9.3-2ubuntu2.2 | 1 |
| ghcr.io/ | e28e0e7de11b | libssh | 0.9.3-2ubuntu2.2 | 1 |
| ghcr.io/ | 01563adc95fd | libssh | 0.9.3-2ubuntu2.2 | 1 |
| ghcr.io/ | 2b92df1143b9 | libssh | 0.9.3-2ubuntu2.2 | 1 |
| ghcr.io/ | 600221f0f43f | libssh | 0.9.3-2ubuntu2.2 | 1 |
| ghcr.io/ | a85e03d8bc1d | libssh | 0.9.3-2ubuntu2.2 | 1 |
| public.ecr.aws/ | 573779e57fae | libssh | 0.9.3-2ubuntu2.2 | 1 |
| quay.io/ | cdefc81c6b2e | libssh | 0:0.9.6-3.el8 | 1 |
| quay.io/ | 10df27bc5560 | libssh | 0:0.9.6-3.el8 | 1 |
| quay.io/ | a3b9a07648b6 | libssh | 0:0.9.6-3.el8 | 1 |
| quay.io/ | bb40472e4ff5 | libssh | 0:0.9.6-3.el8 | 1 |
| quay.io/ | ea838e5b4051 | libssh | 0:0.9.6-3.el8 | 1 |
| quay.io/ | 7a4b9fedc724 | libssh | 0:0.9.6-3.el8 | 1 |
| quay.io/ | 3029dc0f1d38 | libssh | 0:0.9.6-3.el8 | 1 |
| quay.io/ | 36ce77526145 | libssh | 0:0.9.6-3.el8 | 1 |
| quay.io/ | e383ba3e0966 | libssh | 0:0.9.6-3.el8 | 1 |
| quay.io/ | c2851757eca4 | libssh | 0:0.9.6-3.el8 | 1 |
| quay.io/ | 107a7c73af59 | libssh | 0:0.9.6-3.el8 | 1 |
| quay.io/ | 6722d5041b47 | libssh | 0:0.9.6-3.el8 | 1 |
| quay.io/ | 0bbe8b451fa3 | libssh | 0:0.9.6-3.el8 | 1 |
| quay.io/ | 89ee6493af89 | libssh | 0:0.9.6-3.el8 | 1 |
| quay.io/ | 6ba82beff18e | libssh | 0:0.9.6-3.el8 | 1 |
| registry.gitlab.com/ | cf72810d33f5 | libssh | 0:0.9.6-3.el8 | 1 |
| registry.gitlab.com/ | 36b19b72120e | libssh | 0:0.9.6-3.el8 | 1 |
| registry.gitlab.com/ | f6385712935f | libssh | 0.9.3-2ubuntu2.2 | 1 |