CVE-2010-0001
Estado: ModificadaMedia (6.8)—
Integer underflow in the unlzw function in unlzw.c in gzip before 1.4 on 64-bit platforms, as used in ncompress and probably others, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted archive that uses LZW compression, leading to an array index error.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
- Puntuación base: 6.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 4.77%
- Percentil entre todas las CVEs puntuadas: 92
- Fecha de la puntuación: 6/10/2026
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
- CWE-189
Referencias
- http://git.savannah.gnu.org/cgit/gzip.git/commit/?id=a3db5806d012082b9e25cc36d09f19cd736a468f
- http://itrc.hp.com/service/cki/docDisplay.do?docId=emr_na-c02286083
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
- http://lists.apple.com/archives/security-announce/2010//Nov/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00009.html
- http://ncompress.sourceforge.net/#status
- http://savannah.gnu.org/forum/forum.php?forum_id=6153
- http://secunia.com/advisories/38220
- http://secunia.com/advisories/38223
- http://secunia.com/advisories/38225
- http://secunia.com/advisories/38232
- http://secunia.com/advisories/40551
- http://secunia.com/advisories/40655
- http://secunia.com/advisories/40689
- http://securitytracker.com/id?1023490
- http://support.apple.com/kb/HT4435
- http://www.debian.org/security/2010/dsa-1974
- http://www.debian.org/security/2010/dsa-2074
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:019
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:020
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:152
- http://www.osvdb.org/61869
- http://www.redhat.com/support/errata/RHSA-2010-0061.html
- http://www.ubuntu.com/usn/USN-889-1
- http://www.vupen.com/english/advisories/2010/0185
- http://www.vupen.com/english/advisories/2010/1796
- http://www.vupen.com/english/advisories/2010/1872
- https://bugzilla.redhat.com/show_bug.cgi?id=554418
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10546
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7511
- https://rhn.redhat.com/errata/RHSA-2010-0095.html
- http://git.savannah.gnu.org/cgit/gzip.git/commit/?id=a3db5806d012082b9e25cc36d09f19cd736a468f
- http://itrc.hp.com/service/cki/docDisplay.do?docId=emr_na-c02286083
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
- http://lists.apple.com/archives/security-announce/2010//Nov/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00009.html
- http://ncompress.sourceforge.net/#status
- http://savannah.gnu.org/forum/forum.php?forum_id=6153
- http://secunia.com/advisories/38220
- http://secunia.com/advisories/38223
- http://secunia.com/advisories/38225
- http://secunia.com/advisories/38232
- http://secunia.com/advisories/40551
- http://secunia.com/advisories/40655
- http://secunia.com/advisories/40689
- http://securitytracker.com/id?1023490
- http://support.apple.com/kb/HT4435
- http://www.debian.org/security/2010/dsa-1974
- http://www.debian.org/security/2010/dsa-2074
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:019
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:020
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:152
- http://www.osvdb.org/61869
- http://www.redhat.com/support/errata/RHSA-2010-0061.html
- http://www.ubuntu.com/usn/USN-889-1
- http://www.vupen.com/english/advisories/2010/0185
- http://www.vupen.com/english/advisories/2010/1796
- http://www.vupen.com/english/advisories/2010/1872
- https://bugzilla.redhat.com/show_bug.cgi?id=554418
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10546
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7511
- https://rhn.redhat.com/errata/RHSA-2010-0095.html
JSON original (NVD)
Mostrar
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"vulnStatus": "Modified",
"weaknesses": [
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"source": "nvd@nist.gov",
"description": [
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"value": "CWE-189"
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"value": "Integer underflow in the unlzw function in unlzw.c in gzip before 1.4 on 64-bit platforms, as used in ncompress and probably others, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted archive that uses LZW compression, leading to an array index error."
},
{
"lang": "es",
"value": "Desbordamiento de entero en la función unlzw en unlzw.c en gzip anterior a v1.4 sobre las plataformas de 64 bits, permiten a atacantes remotos provocar una denegación de servicio (caída de aplicación) o posiblemente ejecutar código de su elección a través de un archivo manipulado que emplea la compresión LZW, permitiendo a un array indexar el error."
}
],
"lastModified": "2026-06-16T23:15:11.873",
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