7.8
HIGH
CVE-2017-12376
ClamAV Server PDF Handle Buffer Overflow DOS RCE
Description

ClamAV AntiVirus software versions 0.99.2 and prior contain a vulnerability that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or potentially execute arbitrary code on an affected device. The vulnerability is due to improper input validation checking mechanisms when handling Portable Document Format (.pdf) files sent to an affected device. An unauthenticated, remote attacker could exploit this vulnerability by sending a crafted .pdf file to an affected device. This action could cause a handle_pdfname (in pdf.c) buffer overflow when ClamAV scans the malicious file, allowing the attacker to cause a DoS condition or potentially execute arbitrary code.

INFO

Published Date :

Jan. 26, 2018, 8:29 p.m.

Last Modified :

March 16, 2018, 1:29 a.m.

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.8
Public PoC/Exploit Available at Github

CVE-2017-12376 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-2017-12376 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 Debian debian_linux
1 Clamav clamav
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-2017-12376.

URL Resource
http://blog.clamav.net/2018/01/clamav-0993-has-been-released.html Release Notes Vendor Advisory
https://bugzilla.clamav.net/show_bug.cgi?id=11942 Exploit Issue Tracking Patch Vendor Advisory
https://lists.debian.org/debian-lts-announce/2018/01/msg00035.html Mailing List Third Party Advisory
https://usn.ubuntu.com/3550-1/
https://usn.ubuntu.com/3550-2/

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).

CVEs and Techniques used PDF as an attack vector.

Updated: 2 months, 2 weeks ago
54 stars 12 fork 12 watcher
Born at : June 22, 2022, 6:01 a.m. This repo has been linked 701 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-2017-12376 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-12376 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]

    Mar. 16, 2018

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/3550-2/ [No Types Assigned]
    Added Reference https://usn.ubuntu.com/3550-1/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Feb. 08, 2018

    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://blog.clamav.net/2018/01/clamav-0993-has-been-released.html No Types Assigned http://blog.clamav.net/2018/01/clamav-0993-has-been-released.html Release Notes, Vendor Advisory
    Changed Reference Type https://bugzilla.clamav.net/show_bug.cgi?id=11942 No Types Assigned https://bugzilla.clamav.net/show_bug.cgi?id=11942 Exploit, Issue Tracking, Patch, Vendor Advisory
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2018/01/msg00035.html No Types Assigned https://lists.debian.org/debian-lts-announce/2018/01/msg00035.html Mailing List, Third Party Advisory
    Added CWE CWE-119
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:* versions up to (including) 0.99.2
  • CVE Modified by [email protected]

    Feb. 04, 2018

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2018/01/msg00035.html [No Types Assigned]
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.

1.19 }} 0.35%

score

0.85113

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
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