CVE-2016-2334
7zip Buffer Overflow Vulnerability
Description
Heap-based buffer overflow in the NArchive::NHfs::CHandler::ExtractZlibFile method in 7zip before 16.00 and p7zip allows remote attackers to execute arbitrary code via a crafted HFS+ image.
INFO
Published Date :
Dec. 13, 2016, 10:59 p.m.
Last Modified :
April 12, 2025, 10:46 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2016-2334
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | HIGH | [email protected] | ||||
| CVSS 3.0 | HIGH | [email protected] |
Solution
- Upgrade to 7-Zip version 16.00 or later.
- Update the affected p7zip package.
Public PoC/Exploit Available at Github
CVE-2016-2334 has a 5 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2016-2334.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2016-2334 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2016-2334
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Set of dockerfiles meant for throw-away instances that achieve a singular purpose: to "safely" interact (run, play, unzip, etc) with programs or files without the need of a full VM to avoid compromise of the host machine. Think of it as a bomb disposal device for files you don't trust that much but still need to run, unzip or play.
dockerfiles security sandboxing podman containerization container-security
Dockerfile
Exploiting CVE-2016-2334 7zip HFS+ vulnerability
Python JavaScript
Инструкция по сборке пакетов для Росы. Создается сообществом. Коммиты приветствуются. Для визуального редактирования Markdown рекомендуем редактор Remarkable: https://remarkableapp.github.io/linux.html
My solutions to some CTF challenges and a list of interesting resources about pwning stuff
ctf write-ups exploitation heap-exploitation pwning
Python C++ C
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2016-2334 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2016-2334 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://blog.talosintel.com/2016/05/multiple-7-zip-vulnerabilities.html Added Reference http://blog.talosintelligence.com/2017/11/exploiting-cve-2016-2334.html Added Reference http://www.oracle.com/technetwork/topics/security/bulletinoct2016-3090566.html Added Reference http://www.securityfocus.com/bid/90531 Added Reference http://www.securitytracker.com/id/1035876 Added Reference http://www.talosintel.com/reports/TALOS-2016-0093/ Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DNYIQAU3FKFBNFPK6GKYTSVRHQA7PTYT/ Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DTGWICT3KYYDPDXRNO5SXD32GZICGRIR/ Added Reference https://security.gentoo.org/glsa/201701-27 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference CERT/CC https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DTGWICT3KYYDPDXRNO5SXD32GZICGRIR/ [No types assigned] Added Reference CERT/CC https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DNYIQAU3FKFBNFPK6GKYTSVRHQA7PTYT/ [No types assigned] Removed Reference CERT/CC https://lists.fedoraproject.org/archives/list/[email protected]/message/DNYIQAU3FKFBNFPK6GKYTSVRHQA7PTYT/ Removed Reference CERT/CC https://lists.fedoraproject.org/archives/list/[email protected]/message/DTGWICT3KYYDPDXRNO5SXD32GZICGRIR/ -
CVE Modified by [email protected]
Dec. 03, 2017
Action Type Old Value New Value Added Reference http://blog.talosintelligence.com/2017/11/exploiting-cve-2016-2334.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 01, 2017
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/201701-27 [No Types Assigned] -
Initial Analysis by [email protected]
Dec. 16, 2016
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:M/Au:N/C:C/I:C/A:C) Added CVSS V3 AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type http://www.talosintel.com/reports/TALOS-2016-0093/ No Types Assigned http://www.talosintel.com/reports/TALOS-2016-0093/ Third Party Advisory, Exploit Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/DNYIQAU3FKFBNFPK6GKYTSVRHQA7PTYT/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/DNYIQAU3FKFBNFPK6GKYTSVRHQA7PTYT/ Third Party Advisory Changed Reference Type http://www.securityfocus.com/bid/90531 No Types Assigned http://www.securityfocus.com/bid/90531 Third Party Advisory, VDB Entry Changed Reference Type http://www.oracle.com/technetwork/topics/security/bulletinoct2016-3090566.html No Types Assigned http://www.oracle.com/technetwork/topics/security/bulletinoct2016-3090566.html Third Party Advisory, Patch Changed Reference Type http://www.securitytracker.com/id/1035876 No Types Assigned http://www.securitytracker.com/id/1035876 Third Party Advisory, VDB Entry Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/DTGWICT3KYYDPDXRNO5SXD32GZICGRIR/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/DTGWICT3KYYDPDXRNO5SXD32GZICGRIR/ Third Party Advisory Changed Reference Type http://blog.talosintel.com/2016/05/multiple-7-zip-vulnerabilities.html No Types Assigned http://blog.talosintel.com/2016/05/multiple-7-zip-vulnerabilities.html Third Party Advisory, Exploit Added CWE CWE-119 Added CPE Configuration OR *cpe:2.3:a:7-zip:7-zip:15.14:*:*:*:*:*:*:* (and previous) Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:oracle:solaris:*:*:*:*:*:*:*:*
Vulnerability Scoring Details
Base CVSS Score: 7.8
Base CVSS Score: 9.3
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
16.30 }} -0.86%
score
0.94569
percentile