CVE-2019-17008
Mozilla: Use-after-free in worker destruction
Severity Score
8.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
Cuando se usan trabajadores anidados, puede ocurrir un uso de la memoria previamente liberada durante la destrucción del trabajador. Esto resultó en un bloqueo explotable potencialmente. Esta vulnerabilidad afecta a Thunderbird versiones anteriores a la versión 68.3, Firefox ESR versiones anteriores a la versión 68.3 y Firefox versiones anteriores a la versión 71.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2019-09-30 CVE Reserved
- 2019-12-04 CVE Published
- 2024-05-03 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-416: Use After Free
CAPEC
References (13)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00000.html | 2020-01-16 | |
| http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00001.html | 2020-01-16 | |
| https://access.redhat.com/errata/RHSA-2020:0292 | 2020-01-16 | |
| https://access.redhat.com/errata/RHSA-2020:0295 | 2020-01-16 | |
| https://security.gentoo.org/glsa/202003-02 | 2020-01-16 | |
| https://security.gentoo.org/glsa/202003-10 | 2020-01-16 | |
| https://usn.ubuntu.com/4241-1 | 2020-01-16 | |
| https://usn.ubuntu.com/4335-1 | 2020-01-16 | |
| https://www.mozilla.org/security/advisories/mfsa2019-36 | 2020-01-16 | |
| https://www.mozilla.org/security/advisories/mfsa2019-37 | 2020-01-16 | |
| https://www.mozilla.org/security/advisories/mfsa2019-38 | 2020-01-16 | |
| https://access.redhat.com/security/cve/CVE-2019-17008 | 2020-01-30 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1779431 | 2020-01-30 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Mozilla Search vendor "Mozilla" | Firefox Search vendor "Mozilla" for product "Firefox" | < 71.0 Search vendor "Mozilla" for product "Firefox" and version " < 71.0" | - |
Affected
| ||||||
| Mozilla Search vendor "Mozilla" | Firefox Esr Search vendor "Mozilla" for product "Firefox Esr" | < 68.3 Search vendor "Mozilla" for product "Firefox Esr" and version " < 68.3" | - |
Affected
| ||||||
| Mozilla Search vendor "Mozilla" | Thunderbird Search vendor "Mozilla" for product "Thunderbird" | < 68.3 Search vendor "Mozilla" for product "Thunderbird" and version " < 68.3" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Leap Search vendor "Opensuse" for product "Leap" | 15.1 Search vendor "Opensuse" for product "Leap" and version "15.1" | - |
Affected
| ||||||