Bug 1189741 - (CVE-2020-36476) VUL-1: CVE-2020-36476: mbedtls: missing zeroization of plaintext buffers in mbedtls_ssl_read
(CVE-2020-36476)
VUL-1: CVE-2020-36476: mbedtls: missing zeroization of plaintext buffers in m...
Status: RESOLVED WORKSFORME
Classification: openSUSE
Product: openSUSE Distribution
Classification: openSUSE
Component: Security
Leap 15.2
Other Other
: P5 - None : Minor (vote)
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Assigned To: Security Team bot
Security Team bot
https://smash.suse.de/issue/307805/
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Depends on:
Blocks:
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Reported: 2021-08-24 08:45 UTC by Robert Frohl
Modified: 2021-08-24 08:45 UTC (History)
0 users

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Found By: Security Response Team
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Description Robert Frohl 2021-08-24 08:45:11 UTC
CVE-2020-36476

An issue was discovered in Mbed TLS before 2.24.0 (and before 2.16.8 LTS and
before 2.7.17 LTS). There is missing zeroization of plaintext buffers in
mbedtls_ssl_read to erase unused application data from memory.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-36476
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36476
https://github.com/ARMmbed/mbedtls/releases/tag/v2.16.8
https://github.com/ARMmbed/mbedtls/releases/tag/v2.24.0
https://github.com/ARMmbed/mbedtls/releases/tag/v2.7.17
http://www.cvedetails.com/cve/CVE-2020-36476/
Comment 1 Robert Frohl 2021-08-24 08:45:46 UTC
fixed everywhere, closing