CVE-2018-18500 (GCVE-0-2018-18500)

Vulnerability from cvelistv5 – Published: 2019-02-05 21:00 – Updated: 2024-08-05 11:08
VLAI?
Summary
A use-after-free vulnerability can occur while parsing an HTML5 stream in concert with custom HTML elements. This results in the stream parser object being freed while still in use, leading to a potentially exploitable crash. This vulnerability affects Thunderbird < 60.5, Firefox ESR < 60.5, and Firefox < 65.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
https://access.redhat.com/errata/RHSA-2019:0219 vendor-advisoryx_refsource_REDHAT
https://www.mozilla.org/security/advisories/mfsa2… x_refsource_CONFIRM
https://usn.ubuntu.com/3897-1/ vendor-advisoryx_refsource_UBUNTU
http://www.securityfocus.com/bid/106781 vdb-entryx_refsource_BID
https://security.gentoo.org/glsa/201903-04 vendor-advisoryx_refsource_GENTOO
https://usn.ubuntu.com/3874-1/ vendor-advisoryx_refsource_UBUNTU
https://access.redhat.com/errata/RHSA-2019:0269 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:0218 vendor-advisoryx_refsource_REDHAT
https://www.mozilla.org/security/advisories/mfsa2… x_refsource_CONFIRM
https://www.debian.org/security/2019/dsa-4376 vendor-advisoryx_refsource_DEBIAN
https://lists.debian.org/debian-lts-announce/2019… mailing-listx_refsource_MLIST
https://lists.debian.org/debian-lts-announce/2019… mailing-listx_refsource_MLIST
https://www.mozilla.org/security/advisories/mfsa2… x_refsource_CONFIRM
https://www.debian.org/security/2019/dsa-4392 vendor-advisoryx_refsource_DEBIAN
https://access.redhat.com/errata/RHSA-2019:0270 vendor-advisoryx_refsource_REDHAT
https://security.gentoo.org/glsa/201904-07 vendor-advisoryx_refsource_GENTOO
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
Show details on NVD website
To clipboard 

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Sightings

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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.



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