CVE-2012-1163

Integer overflow in the _zip_readcdir function in zip_open.c in libzip 0.10 allows remote attackers to execute arbitrary code via the size and offset values for the central directory in a zip archive, which triggers "improper restrictions of operations within the bounds of a memory buffer" and an information leak.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.8 UNKNOWN
NETWORK
MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 79%
VendorProductVersion
nihlibzip
0.10
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libzip
bookworm
1.7.3-1
fixed
bullseye
1.7.3-1
fixed
squeeze
not-affected
trixie
1.11.1-1
fixed
sid
1.11.2-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libzip
oneiric
not-affected
natty
not-affected
maverick
not-affected
lucid
not-affected
hardy
ignored
Common Weakness Enumeration
References
http://nih.at/listarchive/libzip-discuss/msg00252.html
http://www.gentoo.org/security/en/glsa/glsa-201203-23.xml
http://www.mandriva.com/security/advisories?name=MDVSA-2012:034
http://www.nih.at/libzip/NEWS.html
http://www.openwall.com/lists/oss-security/2012/03/21/2
http://www.openwall.com/lists/oss-security/2012/03/29/11
http://nih.at/listarchive/libzip-discuss/msg00252.html
http://www.gentoo.org/security/en/glsa/glsa-201203-23.xml
http://www.mandriva.com/security/advisories?name=MDVSA-2012:034
http://www.nih.at/libzip/NEWS.html
http://www.openwall.com/lists/oss-security/2012/03/21/2
http://www.openwall.com/lists/oss-security/2012/03/29/11