PT-2022-25320 · Samsung · Samsung Tizenrt

Uvscan · Published 2022-09-08 · Updated 2022-09-13 · CVE-2022-40281

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Samsung TizenRT versions 3.0 GBM through 3.1 PRE

Description An issue in the cyassl connect step2 function in curl/vtls/cyassl.c leads to information disclosure due to a missing X509 free after SSL get peer certificate.

Recommendations For Samsung TizenRT versions 3.0 GBM through 3.1 PRE, consider applying a patch that includes the necessary X509 free call after SSL get peer certificate to prevent information disclosure. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

CVE-2022-40281

Affected Products

Samsung Tizenrt

References · 10

• https://osv.dev/vulnerability/CVE-2022-40281 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-40281 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-40281 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-40281 · Security Note
• https://ubuntu.com/security/CVE-2022-40281 · Vendor Advisory
• https://github.com/Samsung/TizenRT/issues/5626 · Note
• https://github.com/Samsung/TizenRT/blob/f8f776dd183246ad8890422c1ee5e8f33ab2aaaf/external/curl/vtls/cyassl.c#L545 · Note
• https://t.me/cvenotify/35915 · Telegram Post
• https://t.me/cvenotify/35911 · Telegram Post
• https://openssl.org/docs/man1.1.1/man3/SSL_get_peer_certificate.html · Note