Integer overflow in Adobe Flash Player 24.0.0.194 and earlier.
Priority MEDIUM 49CWE-190Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Partial Red Hat: 3 fixed, 1 without a fix
Attack profile from CVSS 3.1 · NVD. Fix status from CNA, Red Hat and Microsoft. Impact type from CWE-190 and the CVSS impact.
Summary
Adobe Flash Player versions 24.0.0.194 and earlier have an exploitable integer overflow vulnerability related to Flash Broker COM. Successful exploitation could lead to arbitrary code execution.
Why it matters now
EPSS 0.08526 95th percentileScored 2026-11-07
Fix Partial Red Hat: 1 advisoryMicrosoft: 1 updateRed Hat: 3 fixed, 1 without a fix
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Adobe Flash Player 24.0.0.194 and earlier. | Adobe Flash Player 24.0.0.194 and earlier. | — | No fix listed | CNA |
- Adobe Flash Player 24.0.0.194 and earlier. Vendor— Affected Adobe Flash Player 24.0.0.194 and earlier. Fixed in — No fix listed CNA
CPE configurations NVD · 10
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:adobe:flash_player:*:*:*:*:*:chrome:*:* | up to 24.0.0.194 | Vulnerable | Adobe |
| cpe:2.3:o:apple:mac_os_x:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Apple |
| cpe:2.3:o:google:chrome_os:-:*:*:*:*:*:*:* | not specified by NVD | Running on | |
| cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Linux |
| cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Microsoft |
| cpe:2.3:a:adobe:flash_player:*:*:*:*:*:edge:*:* | up to 24.0.0.194 | Vulnerable | Adobe |
| cpe:2.3:a:adobe:flash_player:*:*:*:*:*:internet_explorer:*:* | up to 24.0.0.194 | Vulnerable | Adobe |
| cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Microsoft |
| cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Microsoft |
| cpe:2.3:a:adobe:flash_player_desktop_runtime:*:*:*:*:*:*:*:* | up to 24.0.0.194 | Vulnerable | Adobe |
- cpe:2.3:a:adobe:flash_player:*:*:*:*:*:chrome:*:* Versions up to 24.0.0.194 Vulnerable ·Adobe
- cpe:2.3:o:apple:mac_os_x:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Apple
- cpe:2.3:o:google:chrome_os:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Google
- cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Linux
- cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
- cpe:2.3:a:adobe:flash_player:*:*:*:*:*:edge:*:* Versions up to 24.0.0.194 Vulnerable ·Adobe
- cpe:2.3:a:adobe:flash_player:*:*:*:*:*:internet_explorer:*:* Versions up to 24.0.0.194 Vulnerable ·Adobe
- cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
- cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
- cpe:2.3:a:adobe:flash_player_desktop_runtime:*:*:*:*:*:*:*:* Versions up to 24.0.0.194 Vulnerable ·Adobe
Remediation
Red Hat 1 advisory
- RHSA-2017:0275 Released 2017-02-15 · Red Hat rating Criticalflash-plugin security update
- Red Hat Enterprise Linux Desktop Supplementary (v. 6) flash-plugin-24.0.0.221-1.el6_8
- Red Hat Enterprise Linux Server Supplementary (v. 6) flash-plugin-24.0.0.221-1.el6_8
- Red Hat Enterprise Linux Workstation Supplementary (v. 6) flash-plugin-24.0.0.221-1.el6_8
Microsoft 1 update
- February 2017 Adobe Flash Security Update
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
Adobe Flash Player 24.0.0.194 and earlier. — RHSA-2017:0275
12 records Highest priority Priority MEDIUM 12 MEDIUM
Other records, highest priority first
- TI-2017-02212 Out-of-bounds write in Adobe Flash Player 24.0.0.194 and earlier.Priority MEDIUM 63
- TI-2017-02206 Out-of-bounds write in Adobe Flash Player 24.0.0.194 and earlier.Priority MEDIUM 62
- TI-2017-02205 Use after free in Adobe Flash Player 24.0.0.194 and earlier.Priority MEDIUM 58
Vendor assessments
Red Hat
Red Hat rating: Critical. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 5 | Affected | No fix planned: Will not fix |
| Red Hat Enterprise Linux Desktop Supplementary (v. 6) | Fixed | RHSA-2017:0275 |
| Red Hat Enterprise Linux Server Supplementary (v. 6) | Fixed | RHSA-2017:0275 |
| Red Hat Enterprise Linux Workstation Supplementary (v. 6) | Fixed | RHSA-2017:0275 |
Timeline
- 2026-10-02 Threatist record created from CVE-2017-2987
- 2026-10-03 Alias added: GHSA-cqr9-g2qv-xv6v
- 2026-10-19 EPSS moved to the 95th–99th percentile
References
More Adobe Flash Player vulnerabilities
- TI-2016-03560 Unspecified vulnerability in Adobe Flash Player 21.0.0.242 and earlier allows remote… KEVCVSS 3.1CRITICAL 9.8
- TI-2016-03506 Adobe Flash Player 21.0.0.226 and earlier allows remote attackers to execute arbitrary… KEVCVSS 3.1CRITICAL 9.8
- TI-2016-00925 Adobe Flash Player 21.0.0.197 and earlier allows remote attackers to cause a denial of… KEVCVSS 3.1CRITICAL 9.8
- TI-2015-04302 Use-after-free vulnerability in the BitmapData class in the ActionScript 3 (AS3)… KEVCVSS 3.1CRITICAL 9.8
- TI-2015-04301 Use-after-free vulnerability in the DisplayObject class in the ActionScript 3 (AS3)… KEVCVSS 3.1CRITICAL 9.8
- TI-2015-04298 Use-after-free vulnerability in the ByteArray class in the ActionScript 3 (AS3)… KEVCVSS 3.1CRITICAL 9.8
Sources
- CVE-2017-2987 · CVE Program
- CVE-2017-2987 · NVD
- FIRST EPSS
- GHSA-cqr9-g2qv-xv6v · GitHub Advisory Database · CC BY 4.0
- CVE-2017-2987 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences