Integer overflow in Skype client before 1.4.x.84 on Windows, before 1.3.x.17 on Mac OS, before 1.2.x.18 on Linux, and 1.1.x.6 and earlier allows remote attackers to cause a denial of service (crash) via crafted network data with a large Object Counter value, which leads to a resultant heap-based buffer overflow
Published Oct 27, 2005
10.0
HIGHCVSS 2.0
EPSS 7.29%
Description
Integer overflow in Skype client before 1.4.x.84 on Windows, before 1.3.x.17 on Mac OS, before 1.2.x.18 on Linux, and 1.1.x.6 and earlier allows remote attackers to cause a denial of service (crash) via crafted network data with a large Object Counter value, which leads to a resultant heap-based buffer overflow.
Affected products
No data.
- 0.92.0.12
- 0.93.0.3
- 0.98.0.04
- 1.0.0.1
- 1.0.0.7
- 1.0.0.9
- 1.0.0.10
- 1.0.0.18
- 1.0.0.29
- 1.0.0.94
- 1.0.0.97
- 1.0.0.100
- 1.1.0.0
- 1.1.0.20
- 1.1.06
- 1.2.0.17
- 1.3.0.16
- 1.4.0.83
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:C/I:C/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 1, 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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 7.29% (0.07295) | 94.18th | v5 (v2026.06.15) |
| Jun 15, 2026 | 7.29% (0.07295) | 93.55th | v5 (v2026.06.15) |
| Mar 30, 2025 | 18.24% (0.18243) | 94.68th | v4 (v2025.03.14) |
| Mar 29, 2025 | 12.36% (0.12357) | 89.77th | v4 (v2025.03.14) |
| Mar 17, 2025 | 18.24% (0.18243) | 94.70th | v4 (v2025.03.14) |
| Dec 12, 2024 | 4.46% (0.04465) | 92.74th | v3 (v2023.03.01) |
| Oct 3, 2024 | 4.46% (0.04465) | 92.58th | v3 (v2023.03.01) |
| Mar 22, 2023 | 5.58% (0.05576) | 92.03th | v3 (v2023.03.01) |
| Mar 7, 2023 | 4.01% (0.04014) | 90.70th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.97% (0.01974) | 78.97th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.97% (0.01974) | 77.12th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.97% (0.01974) | 56.20th | v2 (v2022.01.01) |
References (9)
- http://marc.info/?l=bugtraq&m=113026202728568&w=2 mailing-listx_refsource_BUGTRAQ
- http://secunia.com/advisories/17305/ third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://securityreason.com/securityalert/115 third-party-advisoryx_refsource_SREASON
- http://skype.com/security/skype-sb-2005-03.html x_refsource_CONFIRMPatchVendor Advisory
- http://www.kb.cert.org/vuls/id/905177 third-party-advisoryx_refsource_CERT-VNUS Government Resource
- http://www.osvdb.org/20306 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/bid/15192 vdb-entryx_refsource_BIDExploitPatch
- http://www.vupen.com/english/advisories/2005/2197 vdb-entryx_refsource_VUPENVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/22850 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://marc.info/?l=bugtraq&m=113026202728568&w=2 | mailing-listx_refsource_BUGTRAQ | |
| http://secunia.com/advisories/17305/ | third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory | |
| http://securityreason.com/securityalert/115 | third-party-advisoryx_refsource_SREASON | |
| http://skype.com/security/skype-sb-2005-03.html | x_refsource_CONFIRMPatchVendor Advisory | |
| http://www.kb.cert.org/vuls/id/905177 | third-party-advisoryx_refsource_CERT-VNUS Government Resource | |
| http://www.osvdb.org/20306 | vdb-entryx_refsource_OSVDB | |
| http://www.securityfocus.com/bid/15192 | vdb-entryx_refsource_BIDExploitPatch | |
| http://www.vupen.com/english/advisories/2005/2197 | vdb-entryx_refsource_VUPENVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/22850 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.