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CVE-2020-27274 Some parsing functions in the affected product do not check the return value of malloc and the thread handling the…
Description
Some parsing functions in the affected product do not check the return value of malloc and the thread handling the message is forced to close, which may lead to a denial-of-service condition on the OPC UA Tunneller (versions prior to 6.3.0.8233).
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| OPC UA Tunneller | Versions not published |
Other CVEs of OPC UA Tunneller
The 4 CVEs of OPC UA Tunneller →
CVE-2020-27295
The affected product has uncontrolled resource consumption issues, which may allow an attacker to cause a…
Not rated
CVE-2020-27297
The affected product is vulnerable to a heap-based buffer overflow, which may allow an attacker to manipulate memory…
Not rated
CVE-2020-27299
The affected product is vulnerable to an out-of-bounds read, which may allow an attacker to obtain and disclose…
Not rated