CVE-2020-15224

Katalog CVE

CVSS 6.8 · Medium EPSS 0,64%

Kerentanan Files or Directories Accessible to External Parties pada openenclave. Skor CVSS 3.1 6.8 (Medium) menurut NVD.

Deskripsi (NVD)

In Open Enclave before version 0.12.0, an information disclosure vulnerability exists when an enclave application using the syscalls provided by the sockets.edl is loaded by a malicious host application. An attacker who successfully exploited the vulnerability could read privileged data from the enclave heap across trust boundaries. To exploit this vulnerability, an attacker would have to log on to an affected system and run a specially crafted application. The vulnerability would not allow an attacker to elevate user rights directly, but it could be used to obtain information otherwise considered confidential in an enclave, which could be used in further compromises. The issue has been addressed in version 0.12.0 and the current master branch. Users will need to to recompile their applications against the patched libraries to be protected from this vulnerability.

Rincian

Terbit di NVD

14 Oktober 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

6.8 (Medium), sumber NVD
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-552: Files or Directories Accessible to External Parties

EPSS (30 hari)

0,64% peluang dieksploitasi; lebih tinggi dari 49,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/openenclave/openenclave/commit/bcac8e7acb514429fee9e0b5d0c7a0308fd4d76b patch · advisory pihak ketiga
• https://github.com/openenclave/openenclave/blob/master/CHANGELOG.md#v0120 release notes · advisory pihak ketiga
• https://github.com/openenclave/openenclave/security/advisories/GHSA-525h-wxcc-f66m advisory pihak ketiga