CVE-2021-44538CRITICALCVSS 9.8fixed in 1.9.7-sc12021-12-14
CVE-2021-44538 [CRITICAL] CWE-119 CVE-2021-44538: The olm_session_describe function in Matrix libolm before 3.2.7 is vulnerable to a buffer overflow.
The olm_session_describe function in Matrix libolm before 3.2.7 is vulnerable to a buffer overflow. The Olm session object represents a cryptographic channel between two parties. Therefore, its state is partially controllable by the remote party of the channel. Attackers can construct a crafted sequence of messages to manipulate the state of the re
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