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CVE-2012-6535

30
FAUCET Score

CVE-2012-6535 describes a critical vulnerability in DjVuLibre versions prior to 3.5.25.3, impacting products like Evince, Sumatra PDF Reader, and VuDroid. This flaw allows remote attackers to execute arbitrary code or trigger a denial of service through memory corruption by enticing a user to open a specially crafted DjVu file. With a CVSS score of 9.3, this vulnerability is highly severe, requiring no authentication and having a medium attack complexity but leading to complete compromise of confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion, and it is not listed in CISA's KEV catalog.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.5.25CPE matchmatch criteria
cpe:2.3:a:djvulibre_project:djvulibre:*:*:*:*:*:*:*:*
3.5.1CPE matchmatch criteria
cpe:2.3:a:djvulibre_project:djvulibre:3.5.1:*:*:*:*:*:*:*
3.5.2CPE matchmatch criteria
cpe:2.3:a:djvulibre_project:djvulibre:3.5.2:*:*:*:*:*:*:*
3.5.3CPE matchmatch criteria
cpe:2.3:a:djvulibre_project:djvulibre:3.5.3:*:*:*:*:*:*:*
3.5.4CPE matchmatch criteria
cpe:2.3:a:djvulibre_project:djvulibre:3.5.4:*:*:*:*:*:*:*

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
4.64%
Probability of exploitation in next 30 days
EPSS Percentile
90.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0464 is in the 56th 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

Vendor Advisories (1)

redhatCVE-2012-6535Moderate

djvulibre: DoS or arbitrary code execution via specially crafted DjVu file

Mar 19, 2013

References

technet.microsoft.com / security/msvr/msvr13-004
Vendor Advisory
debian.org / security/2014/dsa-2844
ubuntu.com / usn/USN-2056-1