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CVE-2013-0634

88
FAUCET Score

CVE-2013-0634 is a critical memory corruption vulnerability in Adobe Flash Player across Windows, Mac OS X, Linux, and Android platforms. It allows remote attackers to execute arbitrary code or cause a denial of service via specially crafted SWF content. With a CVSS score of 9.3, this vulnerability is highly severe, requiring no authentication and having high impact on confidentiality, integrity, and availability. This flaw was actively exploited in the wild in February 2013, with public exploit code available in Metasploit and significant community discussion and media coverage at the time.

Impacted Technologies

VendorProductVersion(s)CPE
>= 10.3, < 10.3.183.51CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:*:*:*:*:*:*:*:*
>= 11.5, < 11.5.502.149CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:*:*:*:*:*:*:*:*
>= 11.2, < 11.2.202.262CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:*:*:*:*:*:*:*:*
>= 11.1, < 11.1.111.32CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:*:*:*:*:*:*:*:*
>= 11.1, < 11.1.115.37CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

AV:N/AC:M/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
77.60%
Probability of exploitation in next 30 days
EPSS Percentile
99.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
Metasploit: Adobe Flash Player Regular Expression Heap Overflow · Feb 8, 2013
ExploitDB: EDB-32959 · Apr 21, 2014
This CVE's current EPSS score of 0.7760 is in the 99th percentile among its peer group of 8,920 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

adobepatch availablevia nvd_reference
View patch
redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 5Fixed in: flash-plugin-0:11.2.202.262-1.el5
View patch
redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 6Fixed in: flash-plugin-0:11.2.202.262-1.el6
View patch

Vendor Advisories (1)

redhatCVE-2013-0634Critical

flash-plugin: multiple code execution flaws (APSB13-04)

Feb 7, 2013

References

lists.opensuse.org / opensuse-security-announce/2013-02/msg00004.html
Mailing ListThird Party Advisory
lists.opensuse.org / opensuse-security-announce/2013-02/msg00006.html
Mailing ListThird Party Advisory
lists.opensuse.org / opensuse-security-announce/2013-02/msg00007.html
Mailing ListThird Party Advisory
rhn.redhat.com / errata/RHSA-2013-0243.html
Third Party Advisory
adobe.com / support/security/bulletins/apsb13-04.html
PatchVendor Advisory