CVE-2021-3450
high
CVSS v3
—
CVSS v4 NEW
—
VIR risk
8.0
Description
RHSA-2021:1024: openssl security update (Important)
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
SUSE Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Affected | — |
Arch Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Fixed | 1.1.1.k-1 |
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 1.1.1k-1 |
| sid | Fixed | 1.1.1k-1 |
| forky | Fixed | 1.1.1k-1 |
| bullseye | Fixed | 1.1.1k-1 |
| bookworm | Fixed | 1.1.1k-1 |
Red Hat Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| 8 | Fixed | — |
Rocky Linux Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| 8 | Fixed | — |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| crates.io | openssl-src | | |
| crates.io | openssl-src | >=111.11.0,<111.15.0 | 111.15.0 |
References
- https://www.openssl.org/news/secadv/20210325.txt
- https://security.archlinux.org/ASA-202103-10
- https://www.suse.com/security/cve/CVE-2021-3450.html
- https://errata.rockylinux.org/RLSA-2021:1024
- https://nvd.nist.gov/vuln/detail/CVE-2021-3450
- https://www.tenable.com/security/tns-2021-09
- https://www.tenable.com/security/tns-2021-08
- https://www.tenable.com/security/tns-2021-05
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-openssl-2021-GHY28dJd
- https://security.netapp.com/advisory/ntap-20210326-0006
- https://security.gentoo.org/glsa/202103-03
- https://security.FreeBSD.org/advisories/FreeBSD-SA-21:07.openssl.asc
- https://rustsec.org/advisories/RUSTSEC-2021-0056.html
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0013
- https://mta.openssl.org/pipermail/openssl-announce/2021-March/000198.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CCBFLLVQVILIVGZMBJL3IXZGKWQISYNP
- https://kc.mcafee.com/corporate/index?page=content&id=SB10356
- https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44845
- https://github.com/alexcrichton/openssl-src-rs
- https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=2a40b7bc7b94dd7de897a74571e7024f0cf0d63b
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.