The enigmail extension before 0.94.2 does not properly handle large, encrypted file e-mail attachments, which allows remote attackers to cause a denial of service (crash), as demonstrated with Mozilla Thunderbird
Published Feb 23, 2007
7.8
HIGHCVSS 2.0
EPSS 1.73%
Description
The enigmail extension before 0.94.2 does not properly handle large, encrypted file e-mail attachments, which allows remote attackers to cause a denial of service (crash), as demonstrated with Mozilla Thunderbird.
Affected products
No data.
Running on/with
- ≤ 5.10
- ≤ 6.06_lts
- ≤ 6.10
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 1.73% (0.01729) | 76.78th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.65% (0.01646) | 73.30th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.66% (0.00660) | 69.39th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.36% (0.01364) | 86.81th | v3 (v2023.03.01) |
| Jul 18, 2024 | 1.36% (0.01364) | 86.40th | v3 (v2023.03.01) |
| Dec 28, 2023 | 1.28% (0.01280) | 84.21th | v3 (v2023.03.01) |
| Nov 20, 2023 | 1.07% (0.01070) | 82.56th | v3 (v2023.03.01) |
| Sep 5, 2023 | 1.03% (0.01028) | 82.01th | v3 (v2023.03.01) |
| Jul 28, 2023 | 0.99% (0.00987) | 81.49th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.92% (0.00920) | 80.48th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
No CWE recorded.
References (4)
- http://bugzilla.mozdev.org/show_bug.cgi?id=9730 x_refsource_CONFIRM
- http://enigmail.mozdev.org/changelog.html#enig0.94.2 x_refsource_CONFIRM
- http://www.securityfocus.com/bid/22684 vdb-entryx_refsource_BID
- http://www.ubuntu.com/usn/usn-427-1 vendor-advisoryx_refsource_UBUNTUPatch
| Link | Providers | Tags |
|---|---|---|
| http://bugzilla.mozdev.org/show_bug.cgi?id=9730 | x_refsource_CONFIRM | |
| http://enigmail.mozdev.org/changelog.html#enig0.94.2 | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/22684 | vdb-entryx_refsource_BID | |
| http://www.ubuntu.com/usn/usn-427-1 | vendor-advisoryx_refsource_UBUNTUPatch |
Change history (0)
No recorded changes yet.