9.8
CRITICAL
CVE-2016-7953
X.org libXvMC Buffer Underflow Remote Code Execution
Description

Buffer underflow in X.org libXvMC before 1.0.10 allows remote X servers to have unspecified impact via an empty string.

INFO

Published Date :

Dec. 13, 2016, 8:59 p.m.

Last Modified :

Nov. 7, 2023, 2:35 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2016-7953 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 X.org libxvmc

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-2016-7953 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2016-7953 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 Source Update by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Changed Source SUSE OpenText
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference OpenText http://www.securitytracker.com/id/1036945 [No types assigned]
    Added Reference OpenText https://security.gentoo.org/glsa/201704-03 [No types assigned]
    Added Reference OpenText http://www.securityfocus.com/bid/93371 [No types assigned]
    Added Reference OpenText https://lists.x.org/archives/xorg-announce/2016-October/002720.html [No types assigned]
    Added Reference OpenText http://www.openwall.com/lists/oss-security/2016/10/04/4 [No types assigned]
    Added Reference OpenText http://www.openwall.com/lists/oss-security/2016/10/04/2 [No types assigned]
    Added Reference OpenText https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DLZ3CBE3LKTSHIQYM6RKZYJ5PJ5IGTYG/ [No types assigned]
    Added Reference OpenText https://cgit.freedesktop.org/xorg/lib/libXvMC/commit/?id=2cd95e7da8367cccdcdd5c9b160012d1dec5cbdb [No types assigned]
    Added Reference OpenText https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M4SI52ZOHOK6524DI2TOW4DX6HPKNFNB/ [No types assigned]
    Removed Reference SUSE http://www.securitytracker.com/id/1036945
    Removed Reference SUSE https://lists.fedoraproject.org/archives/list/[email protected]/message/M4SI52ZOHOK6524DI2TOW4DX6HPKNFNB/
    Removed Reference SUSE http://www.openwall.com/lists/oss-security/2016/10/04/2
    Removed Reference SUSE http://www.openwall.com/lists/oss-security/2016/10/04/4
    Removed Reference SUSE https://lists.fedoraproject.org/archives/list/[email protected]/message/DLZ3CBE3LKTSHIQYM6RKZYJ5PJ5IGTYG/
    Removed Reference SUSE https://cgit.freedesktop.org/xorg/lib/libXvMC/commit/?id=2cd95e7da8367cccdcdd5c9b160012d1dec5cbdb
    Removed Reference SUSE http://www.securityfocus.com/bid/93371
    Removed Reference SUSE https://lists.x.org/archives/xorg-announce/2016-October/002720.html
    Removed Reference SUSE https://security.gentoo.org/glsa/201704-03
  • CVE Modified by [email protected]

    Jul. 01, 2017

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/201704-03 [No Types Assigned]
  • Initial Analysis by [email protected]

    Dec. 15, 2016

    Action Type Old Value New Value
    Added CPE Configuration Configuration 1 OR *cpe:2.3:o:fedoraproject:fedora:25:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:* Configuration 2 OR *cpe:2.3:a:x.org:libxvmc:1.0.9:*:*:*:*:*:*:* (and previous)
    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 http://www.securitytracker.com/id/1036945 No Types Assigned http://www.securitytracker.com/id/1036945 Third Party Advisory, VDB Entry
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/M4SI52ZOHOK6524DI2TOW4DX6HPKNFNB/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/M4SI52ZOHOK6524DI2TOW4DX6HPKNFNB/ Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2016/10/04/2 No Types Assigned http://www.openwall.com/lists/oss-security/2016/10/04/2 Third Party Advisory, Mailing List
    Changed Reference Type http://www.openwall.com/lists/oss-security/2016/10/04/4 No Types Assigned http://www.openwall.com/lists/oss-security/2016/10/04/4 Third Party Advisory, Mailing List
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/DLZ3CBE3LKTSHIQYM6RKZYJ5PJ5IGTYG/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/DLZ3CBE3LKTSHIQYM6RKZYJ5PJ5IGTYG/ Third Party Advisory
    Changed Reference Type https://cgit.freedesktop.org/xorg/lib/libXvMC/commit/?id=2cd95e7da8367cccdcdd5c9b160012d1dec5cbdb No Types Assigned https://cgit.freedesktop.org/xorg/lib/libXvMC/commit/?id=2cd95e7da8367cccdcdd5c9b160012d1dec5cbdb Issue Tracking, Patch
    Changed Reference Type http://www.securityfocus.com/bid/93371 No Types Assigned http://www.securityfocus.com/bid/93371 Third Party Advisory, VDB Entry
    Changed Reference Type https://lists.x.org/archives/xorg-announce/2016-October/002720.html No Types Assigned https://lists.x.org/archives/xorg-announce/2016-October/002720.html Vendor Advisory
    Added CWE CWE-119
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.

1.91 }} 0.56%

score

0.88559

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
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Scope
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Availability