Vulnerability Details : CVE-2013-4232
Use-after-free vulnerability in the t2p_readwrite_pdf_image function in tools/tiff2pdf.c in libtiff 4.0.3 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted TIFF image.
Vulnerability category: Memory CorruptionExecute codeDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2013-4232
Probability of exploitation activity in the next 30 days: 4.47%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 91 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2013-4232
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST |
CWE ids for CVE-2013-4232
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Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-4232
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https://bugzilla.redhat.com/show_bug.cgi?id=995975
995975 – (CVE-2013-4232) CVE-2013-4232 libtiff (tiff2pdf): use-after-free in t2p_readwrite_pdf_image()Patch
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http://rhn.redhat.com/errata/RHSA-2014-0223.html
RHSA-2014:0223 - Security Advisory - Red Hat Customer Portal
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http://www.asmail.be/msg0055359936.html
LibTiff Mailing List Archive, "[Tiff] Vulnerabilities in libtiff 4.0.3", by Pedro Ribeiro
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http://www.debian.org/security/2013/dsa-2744
Debian -- Security Information -- DSA-2744-1 tiff
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http://bugzilla.maptools.org/show_bug.cgi?id=2449
Bug 2449 – tiff2pdf: Use-after-free in t2p_readwrite_pdf_image()Patch
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http://www.openwall.com/lists/oss-security/2013/08/10/2
oss-security - Re: CVE Request -- Four (stack-based) buffer overflows and one use-after-free in libtiff v4.0.3 reported by Pedro Ribeiro
Products affected by CVE-2013-4232
- cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
- cpe:2.3:a:libtiff:libtiff:4.0.3:*:*:*:*:*:*:*