04 Affected products
PAIRS: —
01 RecordSTATE: PUBLISHED
02 Description
CNA: opensslExcessive Memory Use Buffering DTLS Records for a Future Epoch
03 Exploitation and scoring
SRC: CISA, FIRST, NVD, RED HAT- 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
- Not scored by EPSS
- EPSS percentile
- Not scored by EPSS
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Received. NVD last modified this record on 2026-08-25.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
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.
SCHEMA: 5.2
- Published
- 2026-08-25 12:59Z1 HR AGO
- Last updated
- 2026-08-25 14:28Z27 MIN AGO
- Reserved
- 2026-06-16
- Assigning CNA
- openssl
- 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:N/A:H
- Weaknesses
- CWE-405Asymmetric Resource Consumption (Amplification)Class
- Data version
- 5.2
- Document digest
- 32c6ffe18ed0c5e308086305e94518e6eb3191572d307bf04c7ec7e3e5b8d2e1
05 Affected products
PAIRS: 1VendorProductVersionsPlatforms
OpenSSLOpenSSL4.0.0 to < 4.0.2, 3.6.0 to < 3.6.4, 3.5.0 to < 3.5.8, 3.4.0 to < 3.4.7, 3.0.0 to < 3.0.22, 1.1.1 to < 1.1.1zi, 1.0.2 to < 1.0.2zr—