Scripting Engine Memory Corruption Vulnerability
Published Jun 12, 2019
7.5
HIGHCVSS 3.1
EPSS 3.35%
Description
A remote code execution vulnerability exists in the way the scripting engine handles objects in memory in Microsoft browsers. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. In a web-based attack scenario, an attacker could host a specially crafted website designed to exploit the vulnerability through a Microsoft browser and then convince a user to view the website. An attacker could also embed an ActiveX control marked "safe for initialization" in an application or Microsoft Office document that hosts the browser rendering engine. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements. These websites could contain specially crafted content that could exploit the vulnerability. The security update addresses the vulnerability by modifying how the scripting engine handles objects in memory.
Affected products
-
- Version 1.0.0StatusaffectedConstraints<publication
- Version
-
- Version 1.0.0StatusaffectedConstraints<publication
- Version
-
- Version 1.0.0StatusaffectedConstraints<publication
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Microsoft | Internet Explorer 10 | n/a |
| ||||||
| Microsoft | Internet Explorer 11 | n/a |
| ||||||
| Microsoft | Internet Explorer 9 | n/a |
|
Configuration 1
- 9
Running on/with
- n/a
Configuration 2
- 10
Running on/with
- n/a
Configuration 3
- 11
Running on/with
- n/a
- 1607
- 1703
- 1709
- 1803
- 1809
- 1903
- n/a
- n/a
- n/a
- r2
- n/a
- r2
- 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.
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O
1 other source (NVD) ▾
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
AV:N/AC:H/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
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (24 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.35% (0.03345) | 88.27th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.35% (0.03345) | 87.05th | v5 (v2026.06.15) |
| Jun 6, 2026 | 7.06% (0.07057) | 91.67th | v4 (v2025.03.14) |
| May 21, 2025 | 4.15% (0.04153) | 88.08th | v4 (v2025.03.14) |
| May 10, 2025 | 3.06% (0.03057) | 85.98th | v4 (v2025.03.14) |
| Mar 30, 2025 | 4.09% (0.04090) | 87.50th | v4 (v2025.03.14) |
| Mar 29, 2025 | 46.68% (0.46684) | 96.56th | v4 (v2025.03.14) |
| Mar 19, 2025 | 4.09% (0.04090) | 87.19th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.69% (0.02687) | 84.86th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.31% (0.02310) | 90.11th | v3 (v2023.03.01) |
| Jul 12, 2024 | 1.44% (0.01441) | 86.72th | v3 (v2023.03.01) |
| Jun 19, 2023 | 1.44% (0.01441) | 84.71th | v3 (v2023.03.01) |
| May 19, 2023 | 1.69% (0.01693) | 85.88th | v3 (v2023.03.01) |
| Mar 14, 2023 | 2.28% (0.02277) | 87.91th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.59% (0.01595) | 85.35th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.87% (0.02866) | 83.19th | v2 (v2022.01.01) |
| Dec 7, 2022 | 2.87% (0.02866) | 82.76th | v2 (v2022.01.01) |
| May 21, 2022 | 2.22% (0.02217) | 79.71th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.03% (0.02034) | 77.54th | v2 (v2022.01.01) |
| Feb 4, 2022 | 36.86% (0.36860) | 97.05th | v2 (v2022.01.01) |
| Feb 3, 2022 | 29.18% (0.29179) | 96.56th | v1 |
| Jan 6, 2022 | 29.18% (0.29179) | 96.52th | v1 |
| Sep 1, 2021 | 8.41% (0.08410) | 92.81th | v1 |
| Apr 14, 2021 | 8.41% (0.08410) | 0.00th | v1 |
References (2)
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-1005 vendor-advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1005 PatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-1005 | vendor-advisory | |
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1005 | PatchVendor Advisory |
Change history (0)
No recorded changes yet.