OSV-2022-1046
Stack-buffer-overflow in Curl_output_aws_sigv4
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52349
Crash type: Stack-buffer-overflow WRITE {*}
Crash state:
Curl_output_aws_sigv4
output_auth_headers
Curl_http_output_auth
What each source reports
OSV No score
Stack-buffer-overflow in Curl_output_aws_sigv4
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52349
Crash type: Stack-buffer-overflow WRITE {*}
Crash state:
Curl_output_aws_sigv4
output_auth_headers
Curl_http_output_auth
- Record
OSV-2022-1046- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
curlOSS-Fuzz |
Commit ranges | Not evaluated |
Not evaluated means the source gave git commits or a range we can't read, so we can't tell which releases are affected. A fixed version beside it is the source’s own claim.
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2022-1046 is a vulnerability with no CVSS score yet in curl, published October 14, 2022. No source lists public exploit code. A source reports a fix.