CVE-2019-11705

A flaw in Thunderbird's implementation of iCal causes a stack buffer overflow in icalrecur_add_bydayrules when processing certain email messages, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.7.1.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1553808	Issue Tracking Permissions Required Vendor Advisory
https://security.gentoo.org/glsa/201908-20	Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2019-17/	Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1553808	Issue Tracking Permissions Required Vendor Advisory
https://security.gentoo.org/glsa/201908-20	Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2019-17/	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*

History

21 Nov 2024, 04:21

Type	Values Removed	Values Added
References	~~() https://bugzilla.mozilla.org/show_bug.cgi?id=1553808 - Issue Tracking, Permissions Required, Vendor Advisory~~	() https://bugzilla.mozilla.org/show_bug.cgi?id=1553808 - Issue Tracking, Permissions Required, Vendor Advisory
References	~~() https://security.gentoo.org/glsa/201908-20 - Third Party Advisory~~	() https://security.gentoo.org/glsa/201908-20 - Third Party Advisory
References	~~() https://www.mozilla.org/security/advisories/mfsa2019-17/ - Vendor Advisory~~	() https://www.mozilla.org/security/advisories/mfsa2019-17/ - Vendor Advisory

Information

Published : 2019-07-23 14:15

Updated : 2024-11-21 04:21

NVD link : CVE-2019-11705

Mitre link : CVE-2019-11705

CVE.ORG link : CVE-2019-11705

JSON object : View

Products Affected

mozilla

thunderbird

CWE

CWE-787

Out-of-bounds Write

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