CVE-2022-21449

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

60.34% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 99.1% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2022-04-19 20:37Z4 YR AGO

Last updated

2024-09-24 20:10Z1 YR AGO

Reserved

2021-11-15

Assigning CNA

oracle

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weaknesses

• CWE-347Improper Verification of Cryptographic SignatureBase

Data version

5.1

Document digest

daf94748d699157657ebd60205a13a25eca32191e2e1d0bf39ef6a1eaf854383

• www.oracle.comhttps://www.oracle.com/security-alerts/cpuapr2022.htmlx_refsource_MISC
• www.openwall.com[oss-security] 20220428 CVE-2022-21449 and version reportinghttp://www.openwall.com/lists/oss-security/2022/04/28/2mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20220428 Re: CVE-2022-21449 and version reportinghttp://www.openwall.com/lists/oss-security/2022/04/28/3mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20220428 Re: CVE-2022-21449 and version reportinghttp://www.openwall.com/lists/oss-security/2022/04/28/4mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20220428 Re: CVE-2022-21449 and version reportinghttp://www.openwall.com/lists/oss-security/2022/04/28/5mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20220428 Re: CVE-2022-21449 and version reportinghttp://www.openwall.com/lists/oss-security/2022/04/28/6mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20220428 Re: CVE-2022-21449 and version reportinghttp://www.openwall.com/lists/oss-security/2022/04/28/7mailing-listx_refsource_MLIST
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20220429-0006/x_refsource_CONFIRM
• www.openwall.com[oss-security] 20220429 Re: CVE-2022-21449 and version reportinghttp://www.openwall.com/lists/oss-security/2022/04/29/1mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20220430 Re: CVE-2022-21449 and version reportinghttp://www.openwall.com/lists/oss-security/2022/04/30/1mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20220430 Re: CVE-2022-21449 and version reportinghttp://www.openwall.com/lists/oss-security/2022/04/30/2mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20220430 Re: CVE-2022-21449 and version reportinghttp://www.openwall.com/lists/oss-security/2022/04/30/4mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20220430 Re: CVE-2022-21449 and version reportinghttp://www.openwall.com/lists/oss-security/2022/04/30/3mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20220430 Re: CVE-2022-21449 and version reportinghttp://www.openwall.com/lists/oss-security/2022/05/01/1mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20220501 Re: CVE-2022-21449 and version reportinghttp://www.openwall.com/lists/oss-security/2022/05/01/2mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20220502 Re: CVE-2022-21449 and version reportinghttp://www.openwall.com/lists/oss-security/2022/05/02/1mailing-listx_refsource_MLIST
• www.debian.orgDSA-5128https://www.debian.org/security/2022/dsa-5128vendor-advisoryx_refsource_DEBIAN
• www.debian.orgDSA-5131https://www.debian.org/security/2022/dsa-5131vendor-advisoryx_refsource_DEBIAN