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CVE-2021-39432

diplib v3.0.0 is vulnerable to Double Free.

Summary

diplib Double Free

AI summary snake-internal / snake-template-v1

A weakness called CVE-2021-39432 was discovered in the affected product. Severity is Info. Low severity or not yet rated. What you should do: update the affected software to the latest version. If unsure, ask your IT team or search the vendor's site for "the product CVE-2021-39432".
CVE-2021-39432 (the affected product). Severity: Info. Category: CWE-415. Response plan: 1. Check the vendor advisory for affected versions and the patched release. 2. If a vulnerable version is running in production, schedule maintenance (urgency from KEV/CVSS). 3. If no patch yet, mitigate via WAF rule, disabling the affected feature, etc. 4. Monitor logs / SIEM for known IOC and PoC signatures of this CVE. PoCs and fix commits: see the 'References' section, MITRE, and NVD.
❓ What is the problem
A weakness (CVE-2021-39432) in the affected product. A serious software flaw has been identified.
📍 Affected scope
Target versions of the affected product (see vendor advisory). If running in production, identify exposure immediately.
🔥 Severity
Severity: Info. Low severity or not yet rated.
🔧 How to fix
Update to the patched release as listed in the vendor advisory. (Typical mitigation pattern for CWE-415)
🛡️ Workaround
If a patch is not yet available, consider disabling the affected feature, applying WAF rules, blocking via network ACLs, or isolating the vulnerable version.
🔍 Detection
Check version information, scan dependencies via SBOM, and monitor SIEM for IOC and PoC signatures related to this CVE.

Affected packages

PyPI diplib
[{"repo":"https:\/\/github.com\/DIPlib\/diplib","type":"GIT","events":[{"introduced":"0"},{"fixed":"8b9a2670ce66ff2fd5addf592f7825e1f5adb5b5"}]},{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

References

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