CVE catalog
CVE-2015-5123
UBUNTU-CVE-2015-5123
- Severity
- Critical · CVSS 9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Published
- Updated
- Source
- [NVD] · [CVE record]
- Exploitation
- CISA Known Exploited Vulnerabilities
- EPSS
- 18.83% · Oct 25, 2026
flash-player was updated to fix two security issues. These security issues were fixed: - CVE-2015-5123: Use-after-free vulnerability in the BitmapData class in the ActionScript 3 (AS3) implementation in Adobe Flash Player allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted Flash content that overrides a valueOf function (bsc#937752). - CVE-2015-5122: Use-after-free vulnerability in the DisplayObject class in the ActionScript 3 (AS3) implementation in Adobe Flash Player allowed remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted Flash content that leverages improper handling of the opaqueBackground property (bsc#937752).
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Suse | flash-player | linux enterprise desktop 11 sp3 | 11.2.202.491-0.11.1 | fixed |
| Suse | flash-player | linux enterprise desktop 11 sp4 | 11.2.202.491-0.11.1 | fixed |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.310ubuntu1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.327ubuntu0.13.10.1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.332ubuntu1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.335ubuntu1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.336ubuntu1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.341ubuntu1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.346ubuntu1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.350ubuntu1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.356ubuntu0.14.04.1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.359ubuntu0.14.04.1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.378ubuntu0.14.04.1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.394ubuntu0.14.04.1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.400ubuntu0.14.04.1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.406ubuntu0.14.04.1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.406ubuntu0.14.04.2 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.411ubuntu0.14.04.1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.418ubuntu0.14.04.1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.424ubuntu0.14.04.1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.425ubuntu0.14.04.1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.429ubuntu0.14.04.1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.438ubuntu0.14.04.1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.440ubuntu0.14.04.1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.442ubuntu0.14.04.1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.451ubuntu0.14.04.1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.457ubuntu0.14.04.1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.460ubuntu0.14.04.1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.466ubuntu0.14.04.1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.468ubuntu0.14.04.1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.481ubuntu0.14.04.1 | vulnerable |
| Ubuntu | flashplugin-nonfree | 14.04 | 11.2.202.481ubuntu0.14.04.2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Suse | flash-player | rpm | linux enterprise desktop 11 sp3 | 11.2.202.491-0.11.1 | Not reported | SUSE-SU-2015:1258-1 | Not reported |
| Suse | flash-player | rpm | linux enterprise desktop 11 sp4 | 11.2.202.491-0.11.1 | Not reported | SUSE-SU-2015:1258-1 | Not reported |
| Ubuntu | flashplugin-nonfree | deb | 14.04 | 11.2.202.481ubuntu0.14.04.2 | Not reported | UBUNTU-CVE-2015-5123 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2015_1255-1.json]
- [https://osv.dev/vulnerability/SUSE-SU-2015:1258-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2015-5123]
- [https://security.access.redhat.com/data/csaf/v2/vex/2015/cve-2015-5123.json]
- [https://www.cisa.gov/known-exploited-vulnerabilities-catalog]
[CISA Known Exploited Vulnerabilities (OSINT)] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]