CVE-2024-2881

highpriority · track · 35EPSS 0.005 · 40 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.46% (40th) EPSS

CVSS 8.8 · high

Is it mine?

2 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Fault Injection vulnerability in wc_ed25519_sign_msg function in wolfssl/wolfcrypt/src/ed25519.c in WolfSSL wolfssl5.6.6 on Linux/Windows allows remote attacker co-resides in the same system with a victim process to disclose information and escalate privileges via Rowhammer fault injection to the ed25519_key structure.

cvss

Technical severity, 0–10. One row per scoring source.

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.7–8.8

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.16.7mediumCVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Lsecondary · ENISA EU

v3.16.7mediumCVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Lsecondary · facts@wolfssl.comexploitability 1.2 · impact 5.5

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-74USprimaryCWE-1256USCWE-252US

affected products (2)

Products and version ranges known to be affected.

wolfCrypt≤ 0 ≤5.6.6enisa_euvdEU
wolfssl wolfssl= 5.6.6nvdUScpe:2.3:a:wolfssl:wolfssl:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2024-08-30modified 2026-06-17

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+5979 more

references (6)

External citations — patches, advisories, analysis.

scry

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