AES OCB fails to encrypt some bytes
CVSS score
5.3
EPSS probability
%4.9
Risk score
0.3
Published
4 y ago
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Vulnerability description
DayBreach CVE AI Research
CVE-2022-2097 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.
AES OCB mode for 32-bit x86 platforms using the AES-NI assembly optimised implementation will not encrypt the entirety of the data under some circumstances. This could reveal sixteen bytes of data that was preexisting in the memory that wasn't written. In the special case of "in place" encryption, sixteen bytes of the plaintext would be revealed. Since OpenSSL does not support OCB based cipher suites for TLS and DTLS, they are both unaffected. Fixed in OpenSSL 3.0.5 (Affected 3.0.0-3.0.4). Fixed in OpenSSL 1.1.1q (Affected 1.1.1-1.1.1p).
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2022-2097 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | openssl | openssl | View |
| 2 | openssl | openssl | View |
| 3 | openssl | openssl | View |
| 4 | fedoraproject | fedora | View |
| 5 | fedoraproject | fedora | View |
| 6 | netapp | active iq unified manager | View |
| 7 | netapp | clustered data ontap antivirus connector | View |
| 8 | netapp | h300s firmware | View |
| 9 | netapp | h500s firmware | View |
| 10 | netapp | h500s | View |
| 11 | netapp | h700s firmware | View |
| 12 | netapp | h700s | View |
| 13 | netapp | h410s firmware | View |
| 14 | netapp | h410s | View |
| 15 | netapp | h410c firmware | View |
| 16 | netapp | h410c | View |
| 17 | siemens | sinec ins | View |
| 18 | siemens | sinec ins | View |
| 19 | debian | debian linux | View |
| 20 | debian | debian linux | View |
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| 5.3 | CVSS V31 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | NVD |
| 5.0 | CVSS V2 | — | AV:N/AC:L/Au:N/C:P/I:N/A:N | NVD |
Patch and Remediation Guide
Solution & Remediation Advisory
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Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-2097 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-2097 weaknesses.
Attack Vector and Accessibility
Official Sources and Advisories
Similar Vulnerabilities
Get this vulnerability through the API
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curl -H "x-api-key: $DAYBREACH_API_KEY" \ "https://api.daybreach.dev/api/v1/intel/cves/CVE-2022-2097"