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CVE
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CVE-2018-5099Date: (C)2018-06-13   (M)2024-03-27


A use-after-free vulnerability can occur when the widget listener is holding strong references to browser objects that have previously been freed, resulting in a potentially exploitable crash when these references are used. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 9.8CVSS Score : 7.5
Exploit Score: 3.9Exploit Score: 10.0
Impact Score: 5.9Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: PARTIAL
Confidentiality: HIGHAvailability: PARTIAL
Integrity: HIGH 
Availability: HIGH 
  
Reference:
BID-102783
SECTRACK-1040270
DSA-4096
DSA-4102
RHSA-2018:0122
RHSA-2018:0262
USN-3544-1
https://lists.debian.org/debian-lts-announce/2018/01/msg00030.html
https://lists.debian.org/debian-lts-announce/2018/01/msg00036.html
https://bugzilla.mozilla.org/show_bug.cgi?id=1416878
https://www.mozilla.org/security/advisories/mfsa2018-02/
https://www.mozilla.org/security/advisories/mfsa2018-03/
https://www.mozilla.org/security/advisories/mfsa2018-04/

CPE    452
cpe:/a:mozilla:firefox:37.0
cpe:/a:mozilla:firefox_esr:17.0.10
cpe:/a:mozilla:firefox_esr:38.0
cpe:/a:mozilla:firefox:-
...
CWE    1
CWE-416
OVAL    30
oval:org.secpod.oval:def:43778
oval:org.secpod.oval:def:43620
oval:org.secpod.oval:def:2101617
oval:org.secpod.oval:def:204751
...

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