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CVE-2011-2439

29
FAUCET Score

CVE-2011-2439 is a critical vulnerability affecting Adobe Reader and Acrobat versions 8.x, 9.x, and 10.x, allowing for arbitrary code execution due to a memory leakage condition. With a CVSS score of 9.3, it presents a high severity risk, as it can be exploited remotely with medium attack complexity, leading to complete compromise of confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
8.0CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat_reader:8.0:*:*:*:*:*:*:*
8.1CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat_reader:8.1:*:*:*:*:*:*:*
8.1.1CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat_reader:8.1.1:*:*:*:*:*:*:*
8.1.2CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat_reader:8.1.2:*:*:*:*:*:*:*
8.1.3CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat_reader:8.1.3:*:*:*:*:*:*:*

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
4.90%
Probability of exploitation in next 30 days
EPSS Percentile
91.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0490 is in the 58th percentile among its peer group of 8,915 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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 (4)

adobepatch availablevia nvd_reference
View patch
redhatpatch availablevia redhat_api
Product: Extras for RHEL 4Fixed in: acroread-0:9.4.6-1.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6 SupplementaryFixed in: acroread-0:9.4.6-1.el6
View patch
redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 5Fixed in: acroread-0:9.4.6-1.el5
View patch

Vendor Advisories (1)

redhatCVE-2011-2439Critical

acroread: multiple code execution flaws (APSB11-24)

Sep 13, 2011

References

lists.opensuse.org / opensuse-security-announce/2011-11/msg00012.html
lists.opensuse.org / opensuse-security-announce/2011-11/msg00013.html
lists.opensuse.org / opensuse-security-announce/2011-11/msg00025.html
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14041
adobe.com / support/security/bulletins/apsb11-24.html
PatchVendor Advisory