CVE-2016-7855
Use-after-free vulnerability in Adobe Flash Player before 23.0.0.205 on Windows and OS X and before 11.2.202.643 on Linux allows remote attackers to execute arbitrary code via unspecified vectors, as
02 Description
Use-after-free vulnerability in Adobe Flash Player before 23.0.0.205 on Windows and OS X and before 11.2.202.643 on Linux allows remote attackers to execute arbitrary code via unspecified vectors, as
03 Exploitation and scoring
- Exploitation
- Exploited in the wild. Listed in the CISA Known Exploited Vulnerabilities catalog on 2022-03-03. Federal remediation due 2022-03-24.
- SSVC decision
- ExploitationactiveCISA reports credible evidence of active exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
- EPSS probability
- 25.19% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 97.7% of scored records. A rank, not a probability.
- NVD base score
- 8.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Critical. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2016-11-01 22:46Z9 YR AGO
- Last updated
- 2025-10-21 23:55Z1 YR AGO
- Reserved
- 2016-09-09
- Assigning CNA
- adobe
- Record state
- PUBLISHED
- Severity
- High (CVSS 8.8)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-416Use After FreeVariant
- Data version
- 5.1
- Document digest
- 45f8239b463d991813386f2de03765f5e52953113ab4e803036daefeb28e0b06
05 Affected products
06 References
- security.gentoo.orgGLSA-201610-10https://security.gentoo.org/glsa/201610-10
- docs.microsoft.comMS16-128https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-128
- www.securitytracker.com1037111http://www.securitytracker.com/id/1037111
- helpx.adobe.comhttps://helpx.adobe.com/security/products/flash-player/apsb16-36.html
- rhn.redhat.comRHSA-2016:2119http://rhn.redhat.com/errata/RHSA-2016-2119.html
- security.googleblog.comhttps://security.googleblog.com/2016/10/disclosing-vulnerabilities-to-protect.html
- www.securityfocus.com93861http://www.securityfocus.com/bid/93861
- www.cisa.govhttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-7855
07 Fixed in
Ubuntu 14.04 LTS
- flashplugin-nonfree Fixed in 11.2.202.643ubuntu0.14.04.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 16.04 LTS
- flashplugin-nonfree Fixed in 11.2.202.643ubuntu0.16.04.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.