CVE-2020-36149
Last modified
CVE-2020-36149 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Incorrect handling of input data in changeAttribute function in the libmysofa library 0.5 - 1.1 will lead to NULL pointer dereference and segmentation fault error in case of restrictive memory protection or near NULL pointer overwrite in case of no memory restrictions (e.g. in embedded environments).. EPSS estimates a 1.15% chance of exploitation in the next 30 days.
Description
Incorrect handling of input data in changeAttribute function in the libmysofa library 0.5 - 1.1 will lead to NULL pointer dereference and segmentation fault error in case of restrictive memory protection or near NULL pointer overwrite in case of no memory restrictions (e.g. in embedded environments).
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Symonics | Libmysofa | >= 0.5, <= 1.1 |
| Fedoraproject | Fedora | 32 |
References
- https://github.com/hoene/libmysofa/issues/137Exploit, Third Party Advisory
- https://github.com/hoene/libmysofa/issues/137Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-36149?
How severe is CVE-2020-36149?
How do I fix CVE-2020-36149?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
- CVE-2020-3614Possible buffer overflow while copying the frame to local bu…9.8
- CVE-2020-36140BloofoxCMS 0.5.2.1 allows Cross-Site Request Forgery (CSRF) …6.5
- CVE-2020-36141BloofoxCMS 0.5.2.1 allows Unrestricted File Upload vulnerabi…8.8
- CVE-2020-36142BloofoxCMS 0.5.2.1 allows Directory traversal vulnerability …6.5
- CVE-2020-36144Redash 8.0.0 is affected by LDAP Injection. There is an info…5.3
- CVE-2020-36148Incorrect handling of input data in verifyAttribute function…6.5
- CVE-2020-3615Valid deauth/disassoc frames is dropped in case if RMF is en…9.8
- CVE-2020-36150Incorrect handling of input data in loudness function in the…6.5
- CVE-2020-36151Incorrect handling of input data in mysofa_resampler_reset_m…6.5
- CVE-2020-36152Buffer overflow in readDataVar in hdf/dataobject.c in Symoni…8.8
- CVE-2020-36154The Application Wrapper in Pearson VUE VTS Installer 2.3.191…7.8
- CVE-2020-36155An issue was discovered in the Ultimate Member plugin before…9.8
Are you affected by CVE-2020-36149?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST