FKIE_CVE-2018-5099

Vulnerability from fkie_nvd - Published: 2018-06-11 21:29 - Updated: 2025-11-25 17:50
Severity ?
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
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.
References
security@mozilla.orghttp://www.securityfocus.com/bid/102783Third Party Advisory, VDB Entry
security@mozilla.orghttp://www.securitytracker.com/id/1040270Third Party Advisory, VDB Entry
security@mozilla.orghttps://access.redhat.com/errata/RHSA-2018:0122Third Party Advisory
security@mozilla.orghttps://access.redhat.com/errata/RHSA-2018:0262Third Party Advisory
security@mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1416878Issue Tracking, Permissions Required, Third Party Advisory
security@mozilla.orghttps://lists.debian.org/debian-lts-announce/2018/01/msg00030.htmlThird Party Advisory
security@mozilla.orghttps://lists.debian.org/debian-lts-announce/2018/01/msg00036.htmlThird Party Advisory
security@mozilla.orghttps://usn.ubuntu.com/3544-1/Third Party Advisory
security@mozilla.orghttps://www.debian.org/security/2018/dsa-4096Third Party Advisory
security@mozilla.orghttps://www.debian.org/security/2018/dsa-4102Third Party Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2018-02/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2018-03/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2018-04/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/102783Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1040270Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:0122Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:0262Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.mozilla.org/show_bug.cgi?id=1416878Issue Tracking, Permissions Required, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2018/01/msg00030.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2018/01/msg00036.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3544-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2018/dsa-4096Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2018/dsa-4102Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2018-02/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2018-03/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2018-04/Vendor Advisory
Impacted products
Vendor Product Version
debian debian_linux 7.0
debian debian_linux 8.0
debian debian_linux 9.0
redhat enterprise_linux_desktop 6.0
redhat enterprise_linux_desktop 7.0
redhat enterprise_linux_server 6.0
redhat enterprise_linux_server 7.0
redhat enterprise_linux_server_aus 7.4
redhat enterprise_linux_server_eus 7.4
redhat enterprise_linux_server_eus 7.5
redhat enterprise_linux_workstation 6.0
redhat enterprise_linux_workstation 7.0
mozilla firefox *
mozilla firefox *
mozilla thunderbird *
canonical ubuntu_linux 14.04
canonical ubuntu_linux 16.04
canonical ubuntu_linux 17.10
To clipboard 

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      "value": "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 \u003c 52.6, Firefox ESR \u003c 52.6, and Firefox \u003c 58."
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    }
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  "id": "CVE-2018-5099",
  "lastModified": "2025-11-25T17:50:16.803",
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  "weaknesses": [
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          "value": "CWE-416"
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      "source": "nvd@nist.gov",
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}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.