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CVE-2018-12373

Good to know:

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Date: October 18, 2018

dDecrypted S/MIME parts hidden with CSS or the plaintext HTML tag can leak plaintext when included in a HTML reply/forward. This vulnerability affects Thunderbird < 52.9.

Language: Unix

Severity Score

Related Resources (15)

https://access.redhat.com/security/cve/CVE-2018-12373
https://lists.debian.org/debian-lts-announce/2018/07/msg00013.html
https://security.gentoo.org/glsa/201811-13
https://bugzilla.mozilla.org/show_bug.cgi?id=1464667
https://nvd.nist.gov/vuln/detail/CVE-2018-12373
https://www.debian.org/security/2018/dsa-4244
https://usn.ubuntu.com/3714-1/
https://access.redhat.com/errata/RHSA-2018:2251
https://people.canonical.com/~ubuntu-security/cve/CVE-2018-12373
https://security-tracker.debian.org/tracker/CVE-2018-12373
http://www.securityfocus.com/bid/104613
https://access.redhat.com/errata/RHSA-2018:2252
https://www.mozilla.org/security/advisories/mfsa2018-18/
https://bugzilla.mozilla.org/show_bug.cgi?id=1464056
https://www.mend.io/vulnerability-database/CVE-2018-12373

Severity Score

Weakness Type (CWE)

Exposure of Sensitive Information to an Unauthorized Actor

CWE-200

Top Fix

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Upgrade Version

Upgrade to version thunderbird - 52.9.1-1

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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