OSV-2022-842

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/wolfssl/OSV-2022-842.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2022-842
Published
2022-09-05T00:00:28.251072Z
Modified
2026-07-01T14:35:13.437658Z
Summary
Stack-buffer-overflow in wc_Shake256_Final
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50946

Crash type: Stack-buffer-overflow WRITE {*}
Crash state:
wc_Shake256_Final
wc_ed448_sign_msg_ex
wc_ed448_sign_msg
References

Affected packages

OSS-Fuzz / wolfssl

Package

Name
wolfssl
Purl
pkg:generic/wolfssl

Affected ranges

Type
GIT
Repo
https://github.com/wolfssl/wolfssl
Events
Introduced
aa036b6ea402e9159d2a9b12c7f05701d44a4f09

Affected versions

WCv5.*
WCv5.2.1-PILOT
v5.*
v5.2.1
v5.5.1-stable
v5.5.2-stable
v5.5.3-stable
v5.5.4-stable
v5.6.0-stable
v5.6.2-stable
v5.6.3-stable
v5.6.4-stable
v5.6.6-stable
v5.7.0-stable
v5.7.2-stable
v5.7.4-stable
v5.7.6-stable
v5.8.0-stable
v5.8.2-stable
v5.8.4-stable
v5.9.0-stable
v5.9.1-stable
v5.9.2-stable
Other
wolfEntropy1
wolfEntropy2d
wolfEntropyv5.*
wolfEntropyv5.2.4-CHKIN

Ecosystem specific 

{
    "severity": "HIGH"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/wolfssl/OSV-2022-842.yaml"