CVE-2022-40281

EPSS 0.28%
Veröffentlicht 08.09.2022 22:15:08
Zuletzt bearbeitet 21.11.2024 07:21:11
Quelle cve@mitre.org
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An issue was discovered in Samsung TizenRT through 3.0_GBM (and 3.1_PRE). cyassl_connect_step2 in curl/vtls/cyassl.c has a missing X509_free after SSL_get_peer_certificate, leading to information disclosure.

Betroffene Produkte Warnungen 0 Metriken 2 CWE 1 Referenzen 6

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Samsung ≫ Tizenrt Version1.0 Updatem1

Samsung ≫ Tizenrt Version1.1 Update-

Samsung ≫ Tizenrt Version2.0 Update-

Samsung ≫ Tizenrt Version3.0 Updategbm

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.28%	0.51

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	7.5	3.9	3.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CWE-401 Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.

https://github.com/Samsung/TizenRT/blob/f8f776dd183246ad8890422c1ee5e8f33ab2aaaf/external/curl/vtls/cyassl.c#L545

Third Party Advisory

https://github.com/Samsung/TizenRT/issues/5626

Third Party Advisory

Issue Tracking

https://www.openssl.org/docs/man1.1.1/man3/SSL_get_peer_certificate.html

Third Party Advisory

https://nvd.nist.gov/vuln/detail/CVE-2022-40281

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2022-40281

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2022-40281

EUVD