CVE-2015-2331

Integer overflow in the _zip_cdir_new function in zip_dirent.c in libzip 0.11.2 and earlier, as used in the ZIP extension in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before 5.6.7 and other products, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a ZIP archive that contains many entries, leading to a heap-based buffer overflow.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:P/I:P/A:P
mitreCNA
---
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CVEADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 97%
VendorProductVersion
nihlibzip
𝑥
≤ 0.11.2
phpphp
𝑥
≤ 5.4.38
phpphp
5.5.0
phpphp
5.5.0:alpha1
phpphp
5.5.0:alpha2
phpphp
5.5.0:alpha3
phpphp
5.5.0:alpha4
phpphp
5.5.0:alpha5
phpphp
5.5.0:alpha6
phpphp
5.5.0:beta1
phpphp
5.5.0:beta2
phpphp
5.5.0:beta3
phpphp
5.5.0:beta4
phpphp
5.5.0:rc1
phpphp
5.5.0:rc2
phpphp
5.5.1
phpphp
5.5.2
phpphp
5.5.3
phpphp
5.5.4
phpphp
5.5.5
phpphp
5.5.6
phpphp
5.5.7
phpphp
5.5.8
phpphp
5.5.9
phpphp
5.5.10
phpphp
5.5.11
phpphp
5.5.12
phpphp
5.5.13
phpphp
5.5.14
phpphp
5.5.15
phpphp
5.5.16
phpphp
5.5.17
phpphp
5.5.18
phpphp
5.5.19
phpphp
5.5.20
phpphp
5.5.21
phpphp
5.5.22
phpphp
5.6.0:alpha1
phpphp
5.6.0:alpha2
phpphp
5.6.0:alpha3
phpphp
5.6.0:alpha4
phpphp
5.6.0:alpha5
phpphp
5.6.0:beta1
phpphp
5.6.0:beta2
phpphp
5.6.0:beta3
phpphp
5.6.0:beta4
phpphp
5.6.1
phpphp
5.6.2
phpphp
5.6.3
phpphp
5.6.4
phpphp
5.6.5
phpphp
5.6.6
debiandebian_linux
7.0
opensuseopensuse
13.1
opensuseopensuse
13.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libzip
bookworm
1.7.3-1
fixed
bullseye
1.7.3-1
fixed
wheezy
not-affected
squeeze
not-affected
trixie
1.11.1-1
fixed
sid
1.11.2-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libzip
wily
not-affected
vivid
ignored
utopic
ignored
trusty
not-affected
precise
not-affected
lucid
ignored
php5
wily
Fixed 5.6.4+dfsg-4ubuntu4
released
vivid
Fixed 5.6.4+dfsg-4ubuntu4
released
utopic
not-affected
trusty
not-affected
precise
not-affected
lucid
not-affected
Common Weakness Enumeration
References