CVE-2019-17008

When using nested workers, a use-after-free could occur during worker destruction. This resulted in a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00000.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00001.html	Mailing List Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0292
https://access.redhat.com/errata/RHSA-2020:0295
https://bugzilla.mozilla.org/show_bug.cgi?id=1546331	Permissions Required
https://security.gentoo.org/glsa/202003-02
https://security.gentoo.org/glsa/202003-10
https://usn.ubuntu.com/4241-1/
https://usn.ubuntu.com/4335-1/
https://www.mozilla.org/security/advisories/mfsa2019-36/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2019-37/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2019-38/	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mozilla:firefox::::::::
	cpe:2.3:a:mozilla:firefox_esr::::::::
	cpe:2.3:a:mozilla:thunderbird::::::::

Configuration 2 (hide)

cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-01-08 22:15

Updated : 2023-12-10 13:13

NVD link : CVE-2019-17008

Mitre link : CVE-2019-17008

CVE.ORG link : CVE-2019-17008

JSON object : View

Products Affected

opensuse

leap

mozilla

firefox
firefox_esr
thunderbird

CWE

CWE-416

Use After Free

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