CVE-2019-12904

תיאור (מקור, אנגלית)

In Libgcrypt 1.8.4, the C implementation of AES is vulnerable to a flush-and-reload side-channel attack because physical addresses are available to other processes. (The C implementation is used on platforms where an assembly-language implementation is unavailable.) NOTE: the vendor's position is that the issue report cannot be validated because there is no description of an attack

מדדים

CVSS 3.1

5.9 (MEDIUM) מקור הציון: NVD CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS — סבירות ניצול

2% (אחוזון 100) נכון ל-20/10/2026

CWE

CWE-668

מוצרים מושפעים

gnupg: libgcrypt; opensuse: leap

קישורים

• https://github.com/gpg/libgcrypt/commit/a4c561aab1014c3630bc88faf6f5246fee16b020 PatchThird Party Advisory
• https://github.com/gpg/libgcrypt/commit/daedbbb5541cd8ecda1459d3b843ea4d92788762 PatchThird Party Advisory
• https://github.com/gpg/libgcrypt/commit/a4c561aab1014c3630bc88faf6f5246fee16b020 PatchThird Party Advisory
• https://github.com/gpg/libgcrypt/commit/daedbbb5541cd8ecda1459d3b843ea4d92788762 PatchThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00049.html Mailing ListThird Party Advisory
• https://dev.gnupg.org/T4541 Third Party Advisory
• https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff04‮…
• http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00049.html Mailing ListThird Party Advisory
• https://dev.gnupg.org/T4541 Third Party Advisory
• https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff04‮…