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archlinuxArch LinuxASA-201503-9
HistoryMar 15, 2015 - 12:00 a.m.

unzip: arbitrary code execution

2015-03-1500:00:00
Arch Linux
lists.archlinux.org
25

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.259 Low

EPSS

Percentile

96.2%

A buffer overflow (out-of-bounds read or write) in test_compr_eb() in
extract.c was found in the way unzip handled an extra field with an
uncompressed size smaller than the compressed field size in a zip
archive that advertises STORED method compression. A specially crafted
Zip archive could cause unzip to crash or, possibly, execute arbitrary code.

OSVersionArchitecturePackageVersionFilename
anyanyanyunzip< 6.0-10UNKNOWN

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.259 Low

EPSS

Percentile

96.2%