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cveMitreCVE-2016-9296
HistoryNov 12, 2016 - 2:59 a.m.

CVE-2016-9296

2016-11-1202:59:04
CWE-476
mitre
web.nvd.nist.gov
56
information security
cve-2016-9296
p7zip
null pointer dereference
denial of service
7z files

CVSS2

5

Attack Vector

NETWORK

Attack 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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.2

Confidence

High

EPSS

0.002

Percentile

54.8%

JSON

A null pointer dereference bug affects the 16.02 and many old versions of p7zip. A lack of null pointer check for the variable folders.PackPositions in function CInArchive::ReadAndDecodePackedStreams in CPP/7zip/Archive/7z/7zIn.cpp, as used in the 7z.so library and in 7z applications, will cause a crash and a denial of service when decoding malformed 7z files.

Affected configurations

Nvd
Node
7-zipp7zipMatch16.02
VendorProductVersionCPE
7-zipp7zip16.02cpe:2.3:a:7-zip:p7zip:16.02:*:*:*:*:*:*:*

Related

cvelist 1
nessus 6
openvas 3
debiancve 1
freebsd 1
nvd 1
fedora 3
cbl_mariner 3
alpinelinux 1
prion 1
ubuntucve 1
osv 1
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2016-11-12 02:19:00
nessus
nessus
7-Zip < 16.03 NULL Pointer Dereference DoS
2018-05-14 00:00:00
Fedora 23 : p7zip (2016-1ca07cdcde)
2016-12-05 00:00:00
Fedora 25 : p7zip (2016-1637001349)
2016-11-30 00:00:00
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Fedora Update for p7zip FEDORA-2016-d4573a5c53
2016-12-05 00:00:00
Fedora Update for p7zip FEDORA-2016-1637001349
2016-12-07 00:00:00
Fedora Update for p7zip FEDORA-2016-1ca07cdcde
2016-12-05 00:00:00
debiancve
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2016-11-12 02:59:04
freebsd
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2016-07-17 00:00:00
nvd
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fedora
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[SECURITY] Fedora 25 Update: p7zip-16.02-2.fc25
2016-11-30 05:31:59
[SECURITY] Fedora 23 Update: p7zip-16.02-2.fc23
2016-12-04 23:21:15
[SECURITY] Fedora 24 Update: p7zip-16.02-2.fc24
2016-12-04 05:25:58
cbl_mariner
cbl_mariner
CVE-2016-9296 affecting package p7zip for versions less than 16.02-22
2022-04-09 06:51:52
CVE-2016-9296 affecting package p7zip for versions less than 16.02-23
2024-03-19 17:21:46
CVE-2016-9296 affecting package p7zip 16.02-22
2021-06-09 03:50:32
alpinelinux
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prion
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2016-11-12 02:59:00
ubuntucve
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2016-11-12 00:00:00
osv
osv
p7zip-16.02-2.1 on GA media
2024-06-15 00:00:00

CVSS2

5

Attack Vector

NETWORK

Attack 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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.2

Confidence

High

EPSS

0.002

Percentile

54.8%

JSON
Related for CVE-2016-9296
cvelist1nessus6openvas3debiancve1freebsd1nvd1fedora3cbl_mariner3alpinelinux1prion1ubuntucve1osv1