9.8
CRITICAL
CVE-2013-7459
Python Cryptography Toolkit Heap Buffer Overflow Vulnerability
Description

Heap-based buffer overflow in the ALGnew function in block_templace.c in Python Cryptography Toolkit (aka pycrypto) allows remote attackers to execute arbitrary code as demonstrated by a crafted iv parameter to cryptmsg.py.

INFO

Published Date :

Feb. 15, 2017, 3:59 p.m.

Last Modified :

Nov. 21, 2024, 2:01 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2013-7459 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2013-7459 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.

ID Vendor Product Action
1 Fedoraproject fedora
1 Dlitz pycrypto
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-2013-7459.

URL Resource
http://www.openwall.com/lists/oss-security/2016/12/27/8 Mailing List Third Party Advisory
http://www.securityfocus.com/bid/95122 Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1409754 Issue Tracking Third Party Advisory VDB Entry
https://github.com/dlitz/pycrypto/commit/8dbe0dc3eea5c689d4f76b37b93fe216cf1f00d4 Patch
https://github.com/dlitz/pycrypto/issues/176 Patch Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C6BWNADPLKDBBQBUT3P75W7HAJCE7M3B/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RJ37R2YLX56YZABFNAOWV4VTHTGYREAE/
https://pony7.fr/ctf:public:32c3:cryptmsg Exploit Technical Description Third Party Advisory
https://security.gentoo.org/glsa/201702-14
http://www.openwall.com/lists/oss-security/2016/12/27/8 Mailing List Third Party Advisory
http://www.securityfocus.com/bid/95122 Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1409754 Issue Tracking Third Party Advisory VDB Entry
https://github.com/dlitz/pycrypto/commit/8dbe0dc3eea5c689d4f76b37b93fe216cf1f00d4 Patch
https://github.com/dlitz/pycrypto/issues/176 Patch Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C6BWNADPLKDBBQBUT3P75W7HAJCE7M3B/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RJ37R2YLX56YZABFNAOWV4VTHTGYREAE/
https://pony7.fr/ctf:public:32c3:cryptmsg Exploit Technical Description Third Party Advisory
https://security.gentoo.org/glsa/201702-14

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

Dockerfile Shell Python

Updated: 6 years, 2 months ago
0 stars 0 fork 0 watcher
Born at : Aug. 2, 2018, 1:05 a.m. This repo has been linked 1 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2013-7459 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2013-7459 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 [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 MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RJ37R2YLX56YZABFNAOWV4VTHTGYREAE/ [No types assigned]
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C6BWNADPLKDBBQBUT3P75W7HAJCE7M3B/ [No types assigned]
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/RJ37R2YLX56YZABFNAOWV4VTHTGYREAE/
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/C6BWNADPLKDBBQBUT3P75W7HAJCE7M3B/
  • CVE Modified by [email protected]

    Jul. 01, 2017

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/201702-14 [No Types Assigned]
  • Initial Analysis by [email protected]

    Feb. 23, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://github.com/dlitz/pycrypto/commit/8dbe0dc3eea5c689d4f76b37b93fe216cf1f00d4 No Types Assigned https://github.com/dlitz/pycrypto/commit/8dbe0dc3eea5c689d4f76b37b93fe216cf1f00d4 Patch
    Changed Reference Type https://pony7.fr/ctf:public:32c3:cryptmsg No Types Assigned https://pony7.fr/ctf:public:32c3:cryptmsg Third Party Advisory, Technical Description, Exploit
    Changed Reference Type http://www.securityfocus.com/bid/95122 No Types Assigned http://www.securityfocus.com/bid/95122 Third Party Advisory, VDB Entry
    Changed Reference Type http://www.openwall.com/lists/oss-security/2016/12/27/8 No Types Assigned http://www.openwall.com/lists/oss-security/2016/12/27/8 Third Party Advisory, Mailing List
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1409754 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1409754 Third Party Advisory, VDB Entry, Issue Tracking
    Changed Reference Type https://github.com/dlitz/pycrypto/issues/176 No Types Assigned https://github.com/dlitz/pycrypto/issues/176 Vendor Advisory, Patch
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/C6BWNADPLKDBBQBUT3P75W7HAJCE7M3B/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/C6BWNADPLKDBBQBUT3P75W7HAJCE7M3B/ Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/RJ37R2YLX56YZABFNAOWV4VTHTGYREAE/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/RJ37R2YLX56YZABFNAOWV4VTHTGYREAE/ Third Party Advisory
    Added CWE CWE-119
    Added CPE Configuration OR *cpe:2.3:a:dlitz:pycrypto:2.6.1:*:*:*:*:*:*:* (and previous)
    Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:25:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

1.43 }} 0.42%

score

0.85041

percentile

CVSS30 - Vulnerability Scoring System
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