Buffer overflow in Adobe Flash Player
CVE-2018-4935
Adobe Flash Player versions 29.0.0.113 and earlier have an exploitable out-of-bounds write vulnerability. Successful exploitation could lead to arbitrary code execution in the context of the current user.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.257 (97.9th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 97.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.262 · newest: 0.257 · change: -0.005
Affected products
- Adobe Flash Player
- Adobe Flash Player Desktop Runtime
- Apple Mac OS X
- Google Chrome OS
- Linux Kernel
- Microsoft Windows
- Microsoft Windows 10
- Microsoft Windows 8.1
- Adobe Flash Player 29.0.0.113 And Earlier Versions — versions Adobe Flash Player 29.0.0.113 and earlier versions
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.exploit-db.com/exploits/44527/ (Exploit, VDB Entry, Third Party Advisory, exploit)
- www.securityfocus.com/bid/103708 (VDB Entry, Third Party Advisory, vdb-entry, Broken Link)
- access.redhat.com/errata/RHSA-2018:1119 (vendor-advisory, Third Party Advisory)
- www.securitytracker.com/id/1040648 (VDB Entry, Third Party Advisory, vdb-entry, Broken Link)
- security.gentoo.org/glsa/201804-11 (vendor-advisory, Third Party Advisory)
- helpx.adobe.com/security/products/flash-player/apsb18-08.html (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-4935?
- CVE-2018-4935 is a high-severity vulnerability in Adobe Flash Player, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2018-05-19.
- How severe is CVE-2018-4935?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2018-4935 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.