CVE-2016-9844

Buffer overflow in the zi_short function in zipinfo.c in Info-Zip UnZip 6.0 allows remote attackers to cause a denial of service (crash) via a large compression method value in the central directory file header.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4 MEDIUM
LOCAL
LOW
NONE
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 93%
VendorProductVersion
unzip_projectunzip
6.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
unzip
bullseye (security)
6.0-26+deb11u1
fixed
bullseye
6.0-26+deb11u1
fixed
sid
6.0-28
fixed
trixie
6.0-28
fixed
bookworm
6.0-28
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
unzip
groovy
not-affected
focal
not-affected
eoan
not-affected
disco
not-affected
cosmic
not-affected
bionic
not-affected
artful
ignored
zesty
ignored
yakkety
ignored
xenial
Fixed 6.0-20ubuntu1.1
released
trusty
Fixed 6.0-9ubuntu1.6
released
precise
ignored
Common Weakness Enumeration
References
http://www.openwall.com/lists/oss-security/2016/12/05/13
http://www.openwall.com/lists/oss-security/2016/12/05/19
http://www.openwall.com/lists/oss-security/2016/12/05/20
http://www.securityfocus.com/bid/94728
https://bugs.launchpad.net/ubuntu/+source/unzip/+bug/1643750
http://www.openwall.com/lists/oss-security/2016/12/05/13
http://www.openwall.com/lists/oss-security/2016/12/05/19
http://www.openwall.com/lists/oss-security/2016/12/05/20
http://www.securityfocus.com/bid/94728
https://bugs.launchpad.net/ubuntu/+source/unzip/+bug/1643750