5.9
MEDIUM
CVE-2016-2522
Wireshark ASN.1 BER Denial of Service Out-of-Bounds Read Vulnerability
Description

The dissect_ber_constrained_bitstring function in epan/dissectors/packet-ber.c in the ASN.1 BER dissector in Wireshark 2.0.x before 2.0.2 does not verify that a certain length is nonzero, which allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted packet.

INFO

Published Date :

Feb. 28, 2016, 4:59 a.m.

Last Modified :

April 12, 2025, 10:46 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

2.2
Affected Products

The following products are affected by CVE-2016-2522 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 Wireshark wireshark

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).

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

The following list is the news that have been mention CVE-2016-2522 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2016-2522 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://www.securitytracker.com/id/1035118
    Added Reference http://www.wireshark.org/security/wnpa-sec-2016-02.html
    Added Reference https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11828
    Added Reference https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=9b2f3f7c5c9205381cb72e42b66e97d8ed3abf63
    Added Reference https://security.gentoo.org/glsa/201604-05
  • 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://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=9b2f3f7c5c9205381cb72e42b66e97d8ed3abf63 [No types assigned]
    Removed Reference MITRE https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=9b2f3f7c5c9205381cb72e42b66e97d8ed3abf63
  • CVE Modified by [email protected]

    Sep. 08, 2017

    Action Type Old Value New Value
    Added Reference http://www.securitytracker.com/id/1035118 [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 03, 2016

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/201604-05 [No Types Assigned]
  • Modified Analysis by [email protected]

    Mar. 01, 2016

    Action Type Old Value New Value
    Added CPE Configuration Configuration 1 OR *cpe:2.3:a:wireshark:wireshark:2.0.1:*:*:*:*:*:*:* *cpe:2.3:a:wireshark:wireshark:2.0.0:*:*:*:*:*:*:*
    Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:N/A:P)
    Added CVSS V3 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type http://www.wireshark.org/security/wnpa-sec-2016-02.html No Types Assigned http://www.wireshark.org/security/wnpa-sec-2016-02.html Advisory
    Changed Reference Type https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11828 No Types Assigned https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11828 Advisory, Exploit
    Added CWE CWE-119
  • Initial Analysis by [email protected]

    Mar. 01, 2016

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Mar. 01, 2016

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Mar. 01, 2016

    Action Type Old Value New Value
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.

0.16 }} -0.47%

score

0.34128

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
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Scope
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