Medium severity · published Aug 27, 2024
CVE-2024-5288
An issue was discovered in wolfSSL before 5.7.0
5.9
CVSS
0.4%
EPSS
No
On KEV
Description
An issue was discovered in wolfSSL before 5.7.0. A safe-error attack via Rowhammer, namely FAULT+PROBE, leads to ECDSA key disclosure. When WOLFSSL_CHECK_SIG_FAULTS is used in signing operations with private ECC keys,
such as in server-side TLS connections, the connection is halted if any fault occurs. The success rate in a certain amount of connection requests can be processed via an advanced technique for ECDSA key recovery.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 36% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WO
Wolfssl · Wolfssl
before 5.7.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-5288
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-5288
Release Notes
https://github.com/wolfSSL/wolfssl/releases/tag/v5.7.2-stable
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