The nsAuthSSPI::Unwrap function in extensions/auth/nsAuthSSPI.cpp in Mozilla Thunderbird before 2.0.0.24 and SeaMonkey before 1.1.19 on Windows Vista, Windows Server 2008 R2, and Windows 7 allows remote SMTP, IMAP, and POP servers to cause a denial of service (heap memory corruption and application crash) or possibly execute arbitrary code via crafted data in a session that uses SSPI
Published Mar 22, 2010
4.3
MEDIUMCVSS 2.0
EPSS 1.67%
Description
The nsAuthSSPI::Unwrap function in extensions/auth/nsAuthSSPI.cpp in Mozilla Thunderbird before 2.0.0.24 and SeaMonkey before 1.1.19 on Windows Vista, Windows Server 2008 R2, and Windows 7 allows remote SMTP, IMAP, and POP servers to cause a denial of service (heap memory corruption and application crash) or possibly execute arbitrary code via crafted data in a session that uses SSPI.
Affected products
No data.
Configuration 1
- ≤ 2.0.0.23
- 0.1
- 0.2
- 0.3
- 0.4
- 0.5
- 0.6
- 0.7
- 0.7.1
- 0.7.2
- 0.7.3
- 0.8
- 0.9
- 1.0
- 1.0.1
- 1.0.2
- 1.0.3
- 1.0.4
- 1.0.5
- 1.0.6
- 1.0.7
- 1.0.8
- 1.5
- 1.5
- 1.5.0.1
- 1.5.0.2
- 1.5.0.3
- 1.5.0.4
- 1.5.0.5
- 1.5.0.6
- 1.5.0.7
- 1.5.0.8
- 1.5.0.9
- 1.5.0.10
- 1.5.0.11
- 1.5.0.12
- 1.5.0.13
- 1.5.0.14
- 1.5.1
- 1.5.2
- 2.0.0.0
- 2.0.0.4
- 2.0.0.5
- 2.0.0.6
- 2.0.0.7
- 2.0.0.8
- 2.0.0.9
- 2.0.0.12
- 2.0.0.14
- 2.0.0.16
- 2.0.0.17
- 2.0.0.18
- 2.0.0.19
- 2.0.0.21
- 2.0.0.22
Configuration 2
- ≤ 1.1.18
- 1.0
- 1.0
- 1.0
- 1.0.1
- 1.0.2
- 1.0.3
- 1.0.4
- 1.0.5
- 1.0.6
- 1.0.7
- 1.0.8
- 1.0.9
- 1.1
- 1.1
- 1.1
- 1.1.1
- 1.1.2
- 1.1.3
- 1.1.4
- 1.1.5
- 1.1.6
- 1.1.7
- 1.1.8
- 1.1.9
- 1.1.10
- 1.1.11
- 1.1.12
- 1.1.13
- 1.1.14
- 1.1.15
- 1.1.16
- 1.1.17
Running on/with
- n/a
- n/a
- n/a
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:M/Au:N/C:N/I:N/A:P
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 (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 1.67% (0.01670) | 75.97th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.67% (0.01670) | 73.69th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.50% (0.01503) | 79.85th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.30% (0.01301) | 86.45th | v3 (v2023.03.01) |
| May 3, 2024 | 1.31% (0.01306) | 85.80th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.31% (0.01306) | 83.78th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.28% (0.03275) | 84.29th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.28% (0.03275) | 82.69th | v2 (v2022.01.01) |
| Feb 4, 2022 | 3.28% (0.03275) | 65.37th | v2 (v2022.01.01) |
References (8)
- http://lists.opensuse.org/opensuse-security-announce/2010-06/msg00001.html vendor-advisoryx_refsource_SUSE
- http://secunia.com/advisories/39001 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.mozilla.org/security/announce/2010/mfsa2010-07.html x_refsource_CONFIRMPatchVendor Advisory
- http://www.securityfocus.com/bid/38831 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2010/0648 vdb-entryx_refsource_VUPENPatchVendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=511806 x_refsource_CONFIRMPatch
- https://exchange.xforce.ibmcloud.com/vulnerabilities/56992 vdb-entryx_refsource_XF
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14159 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2010-06/msg00001.html | vendor-advisoryx_refsource_SUSE | |
| http://secunia.com/advisories/39001 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://www.mozilla.org/security/announce/2010/mfsa2010-07.html | x_refsource_CONFIRMPatchVendor Advisory | |
| http://www.securityfocus.com/bid/38831 | vdb-entryx_refsource_BID | |
| http://www.vupen.com/english/advisories/2010/0648 | vdb-entryx_refsource_VUPENPatchVendor Advisory | |
| https://bugzilla.mozilla.org/show_bug.cgi?id=511806 | x_refsource_CONFIRMPatch | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/56992 | vdb-entryx_refsource_XF | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14159 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.