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CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0

31 Dec 2007 — ClamAV 0.92 allows local users to overwrite arbitrary files via a symlink attack on (1) temporary files used by the cli_gentempfd function in libclamav/others.c or on (2) .ascii files used by sigtool, when utf16-decode is enabled. ClamAV versión 0.92, permite a los usuarios locales sobrescribir archivos arbitrarios por medio de un ataque de tipo symlink en (1) archivos temporales usados por la función cli_gentempfd en el archivo libclamav/others.c o en (2) archivos .ascii usados por sigtool, cuando utf16-de... • http://kolab.org/security/kolab-vendor-notice-19.txt • CWE-59: Improper Link Resolution Before File Access ('Link Following') •

CVSS: 9.1EPSS: 0%CPEs: 1EXPL: 0

31 Dec 2007 — ClamAV 0.92 does not recognize Base64 UUEncoded archives, which allows remote attackers to bypass the scanner via a Base64-UUEncoded file. ClamAV 0.92 no reconoce archivos codificados en Base64 UUEncode, lo cual permite a atacantes remotos evitar el escáner mediante un archivo codificado en Base64-UUEncode. • http://lists.opensuse.org/opensuse-security-announce/2008-04/msg00009.html • CWE-20: Improper Input Validation •

CVSS: 10.0EPSS: 2%CPEs: 2EXPL: 0

31 Dec 2007 — Unspecified vulnerability in the bzip2 decompression algorithm in nsis/bzlib_private.h in ClamAV before 0.92 has unknown impact and remote attack vectors. Vulnerabilidad no especificada en el algoritmo de descompresión bzip2 en nsis/bzlib_private.h de ClamAV anterior a 0.92 tiene impacto y vectores de ataque remotos desconocidos. • http://docs.info.apple.com/article.html?artnum=307562 •

CVSS: 9.1EPSS: 39%CPEs: 1EXPL: 1

20 Dec 2007 — Integer overflow in libclamav in ClamAV before 0.92 allows remote attackers to execute arbitrary code via a crafted MEW packed PE file, which triggers a heap-based buffer overflow. Desbordamiento de buffer en libclamav en ClamAV , en versiones anteriores a la 0.92. Permite que atacantes remotos ejecuten código a su elección, a través de un fichero PE empaquetado con MEW, lo que provoca un desboramiento de buffer en el heap(pila de datos dinámicos). • https://www.exploit-db.com/exploits/4862 • CWE-189: Numeric Errors •

CVSS: 9.1EPSS: 8%CPEs: 1EXPL: 0

20 Dec 2007 — Off-by-one error in ClamAV before 0.92 allows remote attackers to execute arbitrary code via a crafted MS-ZIP compressed CAB file. Un error por un paso en ClamAV versiones anteriores a 0.92, permite a los atacantes remotos ejecutar código arbitrario por medio de un archivo CAB comprimido especialmente diseñado de MS-ZIP. • http://docs.info.apple.com/article.html?artnum=307562 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-189: Numeric Errors •

CVSS: 9.8EPSS: 1%CPEs: 2EXPL: 0

20 Nov 2007 — Unspecified vulnerability in ClamAV 0.91.1 and 0.91.2 allows remote attackers to execute arbitrary code via a crafted e-mail message. NOTE: this information is based upon a vague advisory by a vulnerability information sales organization that does not coordinate with vendors or release actionable advisories. A CVE has been assigned for tracking purposes, but duplicates with other CVEs are difficult to determine. Vulnerabilidad no especificada en ClamAV 0.91.1 y 0.91.2 permite a atacantes remotos ejecutar có... • http://wabisabilabi.blogspot.com/2007/11/focus-on-clamav-remote-code-execution.html • CWE-94: Improper Control of Generation of Code ('Code Injection') •

CVSS: 9.8EPSS: 91%CPEs: 1EXPL: 4

28 Aug 2007 — clamav-milter in ClamAV before 0.91.2, when run in black hole mode, allows remote attackers to execute arbitrary commands via shell metacharacters that are used in a certain popen call, involving the "recipient field of sendmail." clamav-milter en ClamAV anterior a 0.91.2, cuando funciona en modo agujero negro (black hole), permite a atacantes remotos ejecutar comandos de su elección a través de metacaractéres del intérprete de comandos que es utilizado en ciertas llamadas popen, afectando a "el campo recip... • https://www.exploit-db.com/exploits/16924 • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •

CVSS: 5.5EPSS: 2%CPEs: 8EXPL: 0

23 Aug 2007 — ClamAV before 0.91.2, as used in Kolab Server 2.0 through 2.2beta1 and other products, allows remote attackers to cause a denial of service (application crash) via (1) a crafted RTF file, which triggers a NULL dereference in the cli_scanrtf function in libclamav/rtf.c; or (2) a crafted HTML document with a data: URI, which triggers a NULL dereference in the cli_html_normalise function in libclamav/htmlnorm.c. NOTE: some of these details are obtained from third party information. ClamAV anterior a 0.91.2, us... • http://docs.info.apple.com/article.html?artnum=307562 •

CVSS: 5.5EPSS: 19%CPEs: 54EXPL: 2

12 Jul 2007 — The RAR VM (unrarvm.c) in Clam Antivirus (ClamAV) before 0.91 allows user-assisted remote attackers to cause a denial of service (crash) via a crafted RAR archive, resulting in a NULL pointer dereference. El módulo RAR VM (unrarvm.c) de Clam Antivirus (ClamAV) anterior a 0.91 permite a atacantes remotos con la intervención del usuario provocar una denegación de servicio (caída) mediante un archivo RAR manipulado, resultando en una referencia a punero nulo (NULL). • https://www.exploit-db.com/exploits/30291 •

CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0

07 Jun 2007 — libclamav/others.c in ClamAV before 0.90.3 and 0.91 before 0.91rc1 uses insecure permissions for temporary files that are created by the cli_gentempstream function in clamd/clamdscan, which might allow local users to read sensitive files. El libclamav/others.c del ClamAV en versiones anteriores a la 0.90.3 y la 0.91 en versiones anteriores a la 0.91rc1 usa permisos inseguros para los ficheros temporales que son creados por la función cli_gentempstream en el clamd/clamdscan, lo cual permitiría a usuarios loc... • http://kolab.org/security/kolab-vendor-notice-15.txt •