Double Free Affecting curl Open this link in a new tab package, versions *
Attack Complexity
Low
Confidentiality
High
Availability
High
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snyk-id
SNYK-DEBIAN11-CURL-1585150
-
published
15 Sep 2021
-
disclosed
23 Sep 2021
Introduced: 15 Sep 2021
CVE-2021-22945 Open this link in a new tabHow to fix?
There is no fixed version for Debian:11
curl
.
NVD Description
Note: Versions mentioned in the description apply to the upstream curl
package.
When sending data to an MQTT server, libcurl <= 7.73.0 and 7.78.0 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.