Vulnerability   
Search   
    Search 324607 CVE descriptions
and 146377 test descriptions,
access 10,000+ cross references.
Tests   CVE   All  

CVE ID:CVE-2021-34813
Description:Matrix libolm before 3.2.3 allows a malicious Matrix homeserver to crash a client (while it is attempting to retrieve an Olm encrypted room key backup from the homeserver) because olm_pk_decrypt has a stack-based buffer overflow. Remote code execution might be possible for some nonstandard build configurations.
Test IDs: 1.3.6.1.4.1.25623.1.1.12.2021.5194.1  
Cross References: Common Vulnerability Exposure (CVE) ID: CVE-2021-34813
https://gitlab.matrix.org/matrix-org/olm/-/commit/ccc0d122ee1b4d5e5ca4ec1432086be17d5f901b
https://gitlab.matrix.org/matrix-org/olm/-/releases/3.2.3
https://matrix.org/blog/2021/06/14/adventures-in-fuzzing-libolm




© 1998-2025 E-Soft Inc. All rights reserved.