CURL-CVE-2021-22945
- Source
- https://curl.se/docs/CVE-2021-22945.html
- Import Source
- https://curl.se/docs/CURL-CVE-2021-22945.json
- JSON Data
- https://api.osv.dev/v1/vulns/CURL-CVE-2021-22945
- Aliases
- Published
- 2021-09-15T08:00:00Z
- Modified
- 2024-01-25T02:42:50.042771Z
- Summary
- UAF and double free in MQTT sending
- Details
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When sending data to an MQTT server, libcurl could in some circumstances erroneously keep a pointer to an already freed memory area and both use that again in a subsequent call to send data and also free it again.
- Database specific
{ "CWE": { "id": "CWE-415", "desc": "Double Free" }, "award": { "amount": "1000", "currency": "USD" }, "URL": "https://curl.se/docs/CVE-2021-22945.json", "package": "curl", "severity": "Medium", "issue": "https://hackerone.com/reports/1269242", "www": "https://curl.se/docs/CVE-2021-22945.html", "last_affected": "7.78.0" }- References
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- Credits
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- z2_ - FINDER
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- z2_ - REMEDIATION_DEVELOPER
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