CVE-2018-20997
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2018-20997
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20997.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2018-20997
- Aliases
- Downstream
- Published
- 2019-08-26T18:15:11.670Z
- Modified
- 2025-11-20T10:49:27.770050Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An issue was discovered in the openssl crate before 0.10.9 for Rust. A use-after-free occurs in CMS Signing.
- References
Affected packages
Git / github.com/sfackler/rust-openssl
Affected ranges
- Type
- GIT
- Repo
- https://github.com/sfackler/rust-openssl
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
openssl-sys-v0.*
openssl-sys-v0.7.15
openssl-sys-v0.7.16
openssl-sys-v0.7.17
openssl-sys-v0.9.24
openssl-sys-v0.9.25
openssl-sys-v0.9.26
openssl-sys-v0.9.27
openssl-sys-v0.9.28
openssl-sys-v0.9.30
openssl-sys-v0.9.31
openssl-sys-v0.9.32
openssl-v0.*
openssl-v0.10.0
openssl-v0.10.1
openssl-v0.10.2
openssl-v0.10.3
openssl-v0.10.4
openssl-v0.10.5
openssl-v0.10.6
openssl-v0.10.7
openssl-v0.10.8
openssl-v0.8.0
openssl-v0.8.1
openssl-v0.8.2
openssl-v0.8.3
rust-0.*
rust-0.10
rust-0.11
rust-0.12
v0.*
v0.0.2
v0.1
v0.1.0
v0.1.1
v0.2.0
v0.2.1
v0.2.10
v0.2.11
v0.2.12
v0.2.13
v0.2.14
v0.2.15
v0.2.16
v0.2.17
v0.2.18
v0.2.2
v0.2.3
v0.2.4
v0.2.5
v0.2.6
v0.2.7
v0.2.8
v0.2.9
v0.3.0
v0.3.1
v0.3.2
v0.3.3
v0.3.4
v0.3.5
v0.3.6
v0.4.0
v0.4.1
v0.4.2
v0.4.3
v0.5.0
v0.5.2
v0.5.3
v0.5.4
v0.5.5
v0.6.0
v0.6.1
v0.6.2
v0.6.3
v0.6.4
v0.6.5
v0.6.6
v0.6.7
v0.7.0
v0.7.1
v0.7.10
v0.7.11
v0.7.12
v0.7.13
v0.7.14
v0.7.2
v0.7.3
v0.7.4
v0.7.5
v0.7.6
v0.7.7
v0.7.8
v0.7.9
v0.9.0
v0.9.1
v0.9.10
v0.9.11
v0.9.12
v0.9.13
v0.9.14
v0.9.15
v0.9.16
v0.9.17
v0.9.18
v0.9.19
v0.9.2
v0.9.20
v0.9.21
v0.9.22
v0.9.23
v0.9.3
v0.9.4
v0.9.5
v0.9.6
v0.9.7
v0.9.8
v0.9.9