Executive Summary
Informations | |||
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Name | CVE-2022-1834 | First vendor Publication | 2022-12-22 |
Vendor | Cve | Last vendor Modification | 2022-12-29 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N | |||
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Overall CVSS Score | 6.5 | ||
Base Score | 6.5 | Environmental Score | 6.5 |
impact SubScore | 3.6 | Temporal Score | 6.5 |
Exploitabality Sub Score | 2.8 | ||
Attack Vector | Network | Attack Complexity | Low |
Privileges Required | None | User Interaction | Required |
Scope | Unchanged | Confidentiality Impact | High |
Integrity Impact | None | Availability Impact | None |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : | |||
---|---|---|---|
Cvss Base Score | N/A | Attack Range | N/A |
Cvss Impact Score | N/A | Attack Complexity | N/A |
Cvss Expoit Score | N/A | Authentication | N/A |
Calculate full CVSS 2.0 Vectors scores |
Detail
When displaying the sender of an email, and the sender name contained the Braille Pattern Blank space character multiple times, Thunderbird would have displayed all the spaces. This could have been used by an attacker to send an email message with the attacker's digital signature, that was shown with an arbitrary sender email address chosen by the attacker. If the sender name started with a false email address, followed by many Braille space characters, the attacker's email address was not visible. Because Thunderbird compared the invisible sender address with the signature's email address, if the signing key or certificate was accepted by Thunderbird, the email was shown as having a valid digital signature. This vulnerability affects Thunderbird < 91.10. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1834 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-295 | Certificate Issues |
CPE : Common Platform Enumeration
Sources (Detail)
Source | Url |
---|---|
MISC | https://bugzilla.mozilla.org/show_bug.cgi?id=1767816 https://www.mozilla.org/security/advisories/mfsa2022-22/ |
Alert History
Date | Informations |
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2024-02-02 02:31:08 |
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2024-02-01 12:25:46 |
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2023-09-05 13:25:34 |
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2023-09-05 01:25:13 |
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2023-09-02 13:23:55 |
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2023-09-02 01:25:37 |
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2023-08-12 13:30:04 |
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2023-08-12 01:24:51 |
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2023-08-11 13:22:12 |
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2023-08-11 01:25:40 |
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2023-08-06 13:19:58 |
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2023-08-06 01:24:33 |
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2023-08-04 13:20:22 |
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2023-08-04 01:24:55 |
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2023-07-14 13:20:24 |
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2023-07-14 01:24:42 |
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2023-03-29 02:22:20 |
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2023-03-28 12:24:52 |
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2022-12-29 21:27:15 |
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2022-12-23 00:27:16 |
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