CVE-2006-2193
Estado: ModificadaAlta (7.5)—
Buffer overflow in the t2p_write_pdf_string function in tiff2pdf in libtiff 3.8.2 and earlier allows attackers to cause a denial of service (crash) and possibly execute arbitrary code via a TIFF file with a DocumentName tag that contains UTF-8 characters, which triggers the overflow when a character is sign extended to an integer that produces more digits than expected in an sprintf call.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 5.41%
- Percentil entre todas las CVEs puntuadas: 92
- Fecha de la puntuación: 7/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- NVD-CWE-Other
Referencias
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=370355
- http://bugzilla.remotesensing.org/show_bug.cgi?id=1196
- http://lists.suse.com/archive/suse-security-announce/2006-Jun/0008.html
- http://secunia.com/advisories/20488
- http://secunia.com/advisories/20501
- http://secunia.com/advisories/20520
- http://secunia.com/advisories/20693
- http://secunia.com/advisories/20766
- http://secunia.com/advisories/21002
- http://secunia.com/advisories/27181
- http://secunia.com/advisories/27222
- http://secunia.com/advisories/27832
- http://secunia.com/advisories/31670
- http://security.gentoo.org/glsa/glsa-200607-03.xml
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-103160-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-66-201331-1
- http://www.debian.org/security/2006/dsa-1091
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:102
- http://www.redhat.com/support/errata/RHSA-2008-0848.html
- http://www.securityfocus.com/bid/18331
- http://www.vupen.com/english/advisories/2006/2197
- http://www.vupen.com/english/advisories/2007/3486
- http://www.vupen.com/english/advisories/2007/4034
- https://exchange.xforce.ibmcloud.com/vulnerabilities/26991
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9788
- https://usn.ubuntu.com/289-1/
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=370355
- http://bugzilla.remotesensing.org/show_bug.cgi?id=1196
- http://lists.suse.com/archive/suse-security-announce/2006-Jun/0008.html
- http://secunia.com/advisories/20488
- http://secunia.com/advisories/20501
- http://secunia.com/advisories/20520
- http://secunia.com/advisories/20693
- http://secunia.com/advisories/20766
- http://secunia.com/advisories/21002
- http://secunia.com/advisories/27181
- http://secunia.com/advisories/27222
- http://secunia.com/advisories/27832
- http://secunia.com/advisories/31670
- http://security.gentoo.org/glsa/glsa-200607-03.xml
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-103160-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-66-201331-1
- http://www.debian.org/security/2006/dsa-1091
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:102
- http://www.redhat.com/support/errata/RHSA-2008-0848.html
- http://www.securityfocus.com/bid/18331
- http://www.vupen.com/english/advisories/2006/2197
- http://www.vupen.com/english/advisories/2007/3486
- http://www.vupen.com/english/advisories/2007/4034
- https://exchange.xforce.ibmcloud.com/vulnerabilities/26991
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9788
- https://usn.ubuntu.com/289-1/
JSON original (NVD)
Mostrar
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"vulnStatus": "Modified",
"weaknesses": [
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"source": "nvd@nist.gov",
"description": [
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"descriptions": [
{
"lang": "en",
"value": "Buffer overflow in the t2p_write_pdf_string function in tiff2pdf in libtiff 3.8.2 and earlier allows attackers to cause a denial of service (crash) and possibly execute arbitrary code via a TIFF file with a DocumentName tag that contains UTF-8 characters, which triggers the overflow when a character is sign extended to an integer that produces more digits than expected in an sprintf call."
}
],
"lastModified": "2026-06-16T22:24:30.943",
"configurations": [
{
"nodes": [
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"negate": false,
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],
"vendorComments": [
{
"comment": "This issue does not affect Red Hat Enterprise Linux 2.1 and 3\n\nThis issue was addressed in Red Hat Enterprise Linux 4 via: https://rhn.redhat.com/errata/RHSA-2008-0848.html\n\nRed Hat Enterprise Linux 5 is not vulnerable to this issue as it contains a backported patch.",
"lastModified": "2008-09-02T00:00:00",
"organization": "Red Hat"
}
],
"sourceIdentifier": "security@debian.org"
}