CVE-2021-3990
- Source
- https://cve.org/CVERecord?id=CVE-2021-3990
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3990.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-3990
- Aliases
- Published
- 2021-12-01T11:15:07Z
- Modified
- 2026-10-20T10:54:55Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
showdoc is vulnerable to Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
- References
Affected packages
Git / github.com/star7th/showdoc
Affected ranges
- Type
- GIT
- Repo
- https://github.com/star7th/showdoc
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:showdoc:showdoc:*:*:*:*:*:*:*:*", "range": [ { "introduced": "0" }, { "fixed": "2.9.13" } ], "source": "CPE_RANGE" }, { "range": [ { "fixed": "a9886f26c08225e0adca75c67dfca3f7c42b87d0" } ], "source": "REFERENCES_COMMIT" } ] }
Affected versions
2.*
2.8.14
v1.*
v1.0.0
v1.0.1
v1.0.2
v1.0.3
v1.0.5
v1.1.0
v1.1.1
v1.1.2
v1.1.3
v1.1.4
v1.1.5
v1.2.3
v1.2.4
v1.2.5
v1.2.6
v1.3.0
v1.3.1
v1.3.2
v1.3.3
v1.3.4
v1.3.5
v1.3.6
v1.3.7
v1.3.8
v1.4.0
v1.4.1
v1.4.2
v1.4.3
v1.4.4
v1.4.5
v1.4.6
v1.4.7
v1.5.0
v1.5.1
v1.5.2
v1.5.3
v1.6.0
v1.6.1
v1.6.2
v1.7.0
v1.7.1
v1.8.0
v1.8.1
v1.8.2
v1.8.3
v1.8.4
v1.8.5
v1.8.6
v2.*
v2.0
v2.0.1
v2.0.10
v2.0.3
v2.0.4
v2.0.5
v2.0.6
v2.0.7
v2.0.8
v2.0.9
v2.1.0
v2.1.1
v2.1.2
v2.1.3
v2.1.4
v2.2.0
v2.2.1
v2.2.2
v2.3.0
v2.3.3
v2.4.0
v2.4.1
v2.4.10
v2.4.11
v2.4.12
v2.4.13
v2.4.15
v2.4.16
v2.4.17
v2.4.2
v2.4.3
v2.4.5
v2.4.6
v2.4.8
v2.4.9
v2.5.1
v2.5.2
v2.5.3
v2.5.5
v2.6.1
v2.6.2
v2.6.3
v2.6.5
v2.6.6
v2.6.7
v2.7.0
v2.7.1
v2.8.0
v2.8.1
v2.8.10
v2.8.11
v2.8.12
v2.8.13
v2.8.15
v2.8.16
v2.8.2
v2.8.3
v2.8.5
v2.8.6
v2.8.7
v2.8.8
v2.8.9
v2.9.0
v2.9.1
v2.9.10
v2.9.11
v2.9.12
v2.9.2
v2.9.3
v2.9.4
v2.9.5
v2.9.6
v2.9.7
v2.9.8
v2.9.9