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CVE-2012-4564

Date: November 11, 2012

ppm2tiff does not check the return value of the TIFFScanlineSize function, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted PPM image that triggers an integer overflow, a zero-memory allocation, and a heap-based buffer overflow.

Severity Score

Related Resources (14)

https://access.redhat.com/security/cve/CVE-2012-4564
http://www.openwall.com/lists/oss-security/2012/11/02/7
https://nvd.nist.gov/vuln/detail/CVE-2012-4564
http://secunia.com/advisories/51133
http://www.debian.org/security/2012/dsa-2575
https://exchange.xforce.ibmcloud.com/vulnerabilities/79750
http://www.securityfocus.com/bid/56372
http://rhn.redhat.com/errata/RHSA-2012-1590.html
http://www.openwall.com/lists/oss-security/2012/11/02/3
http://www.ubuntu.com/usn/USN-1631-1
http://www.osvdb.org/86878
https://bugzilla.redhat.com/show_bug.cgi?id=871700
http://lists.opensuse.org/opensuse-updates/2013-01/msg00076.html
https://www.mend.io/vulnerability-database/CVE-2012-4564

Severity Score

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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