CVE-2023-29532

תיאור (מקור, אנגלית)

A local attacker can trick the Mozilla Maintenance Service into applying an unsigned update file by pointing the service at an update file on a malicious SMB server. The update file can be replaced after the signature check, before the use, because the write-lock requested by the service does not work on a SMB server. *Note: This attack requires local system access and only affects Windows. Other operating systems are not affected.* This vulnerability affects Firefox < 112, Firefox ESR < 102.10, and Thunderbird < 102.10.

מדדים

CVSS 3.1

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

EPSS — סבירות ניצול

0% (אחוזון 000) נכון ל-24/10/2026

מוצרים מושפעים

mozilla: firefox; mozilla: firefox esr; mozilla: thunderbird; microsoft: windows

קישורים

• https://www.mozilla.org/security/advisories/mfsa2023-13/ Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2023-14/ Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2023-15/ Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2023-13/ Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2023-14/ Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2023-15/ Vendor Advisory
• https://bugzilla.mozilla.org/show_bug.cgi?id=1806394 Permissions Required
• https://bugzilla.mozilla.org/show_bug.cgi?id=1806394 Permissions Required