Stack-based buffer overflow in the BCAAA component before build 60258, as used by Blue Coat ProxySG 4.2.3 through 6.1 and ProxyOne, allows remote attackers to execute arbitrary code via a large packet to the synchronization port (16102/tcp)
Published Aug 26, 2012
10.0
HIGHCVSS 2.0
EPSS 54.65%
Description
Stack-based buffer overflow in the BCAAA component before build 60258, as used by Blue Coat ProxySG 4.2.3 through 6.1 and ProxyOne, allows remote attackers to execute arbitrary code via a large packet to the synchronization port (16102/tcp).
Affected products
No data.
- n/a
- 4.2.6
- 4.3.2.3
- 5.1
- 5.1.6.1
- 5.2
- 5.2.2.4
- 5.2.5.2
- 5.3
- 5.3.2.1
- 5.4
- 5.4.1.1
- 6
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 (25 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 54.65% (0.54648) | 98.99th | v5 (v2026.06.15) |
| Jun 15, 2026 | 54.65% (0.54648) | 98.88th | v5 (v2026.06.15) |
| Mar 30, 2025 | 70.25% (0.70248) | 98.57th | v4 (v2025.03.14) |
| Mar 29, 2025 | 73.64% (0.73639) | 98.44th | v4 (v2025.03.14) |
| Mar 17, 2025 | 70.25% (0.70248) | 98.58th | v4 (v2025.03.14) |
| Feb 24, 2025 | 88.00% (0.87997) | 98.96th | v3 (v2023.03.01) |
| Jan 2, 2025 | 66.57% (0.66573) | 98.11th | v3 (v2023.03.01) |
| Nov 8, 2024 | 60.38% (0.60375) | 97.87th | v3 (v2023.03.01) |
| Sep 17, 2024 | 65.89% (0.65886) | 97.96th | v3 (v2023.03.01) |
| May 10, 2024 | 49.05% (0.49045) | 97.48th | v3 (v2023.03.01) |
| Apr 25, 2024 | 52.87% (0.52869) | 97.57th | v3 (v2023.03.01) |
| Apr 12, 2024 | 55.46% (0.55460) | 97.61th | v3 (v2023.03.01) |
| Mar 28, 2024 | 56.01% (0.56009) | 97.62th | v3 (v2023.03.01) |
| Mar 15, 2024 | 55.56% (0.55560) | 97.59th | v3 (v2023.03.01) |
| Feb 8, 2024 | 55.91% (0.55912) | 97.55th | v3 (v2023.03.01) |
| Sep 20, 2023 | 60.31% (0.60306) | 97.36th | v3 (v2023.03.01) |
| Jul 17, 2023 | 55.59% (0.55587) | 97.17th | v3 (v2023.03.01) |
| May 14, 2023 | 58.44% (0.58436) | 97.19th | v3 (v2023.03.01) |
| Mar 14, 2023 | 56.07% (0.56072) | 97.09th | v3 (v2023.03.01) |
| Mar 7, 2023 | 49.18% (0.49184) | 96.88th | v3 (v2023.03.01) |
| Mar 6, 2023 | 58.60% (0.58596) | 98.89th | v2 (v2022.01.01) |
| Feb 10, 2023 | 58.60% (0.58596) | 98.87th | v2 (v2022.01.01) |
| Nov 10, 2022 | 60.41% (0.60409) | 98.87th | v2 (v2022.01.01) |
| Aug 9, 2022 | 63.88% (0.63883) | 98.92th | v2 (v2022.01.01) |
| Feb 4, 2022 | 65.98% (0.65982) | 98.81th | v2 (v2022.01.01) |
References (1)
- https://kb.bluecoat.com/index?page=content&id=SA55 x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| https://kb.bluecoat.com/index?page=content&id=SA55 | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.