Mozilla: Braille space character caused incorrect sender email to be shown for a digitally signed email
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Thunderbird | affected |
|
| Package | CPE | Advisory | Released Date |
|---|---|---|---|
| Red Hat Enterprise Linux 7 | |||
| thunderbird-0:91.10.0-1.el7_9 | cpe:/o:redhat:enterprise_linux:7 | RHSA-2022:4891 | 2022-06-03T00:00:00Z |
| Red Hat Enterprise Linux 8 | |||
| thunderbird-0:91.10.0-1.el8_6 | cpe:/a:redhat:enterprise_linux:8 | RHSA-2022:4887 | 2022-06-03T00:00:00Z |
| Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions | |||
| thunderbird-0:91.10.0-1.el8_1 | cpe:/a:redhat:rhel_e4s:8.1 | RHSA-2022:4888 | 2022-06-03T00:00:00Z |
| Red Hat Enterprise Linux 8.2 Extended Update Support | |||
| thunderbird-0:91.10.0-1.el8_2 | cpe:/a:redhat:rhel_eus:8.2 | RHSA-2022:4890 | 2022-06-03T00:00:00Z |
| Red Hat Enterprise Linux 8.4 Extended Update Support | |||
| thunderbird-0:91.10.0-1.el8_4 | cpe:/a:redhat:rhel_eus:8.4 | RHSA-2022:4889 | 2022-06-02T00:00:00Z |
| Red Hat Enterprise Linux 9 | |||
| thunderbird-0:91.10.0-1.el9_0 | cpe:/a:redhat:enterprise_linux:9 | RHSA-2022:4892 | 2022-06-03T00:00:00Z |
No data available yet.
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-3041-1 | thunderbird security update |
Debian DSA |
DSA-5158-1 | thunderbird security update |
EUVD |
EUVD-2022-25110 | 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. |
Ubuntu USN |
USN-5512-1 | Thunderbird vulnerabilities |
No CVSS v4.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.395% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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