Executive Summary

Informations
Name CVE-2018-1000879 First vendor Publication 2018-12-20
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Overall CVSS Score 6.5
Base Score 6.5 Environmental Score 6.5
impact SubScore 3.6 Temporal Score 6.5
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:N/A:P)
Cvss Base Score 4.3 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

libarchive version commit 379867ecb330b3a952fb7bfa7bffb7bbd5547205 onwards (release v3.3.0 onwards) contains a CWE-476: NULL Pointer Dereference vulnerability in ACL parser - libarchive/archive_acl.c, archive_acl_from_text_l() that can result in Crash/DoS. This attack appear to be exploitable via the victim must open a specially crafted archive file.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000879

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-476 NULL Pointer Dereference

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 25
Os 3
Os 1

Sources (Detail)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
Source Url
BID http://www.securityfocus.com/bid/106324
MISC https://bugs.launchpad.net/ubuntu/+source/libarchive/+bug/1794909
https://github.com/libarchive/libarchive/pull/1105
https://github.com/libarchive/libarchive/pull/1105/commits/15bf44fd2c1ad0e3fd...
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00055.html

Alert History

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Date Informations
2023-11-07 21:40:54
  • Multiple Updates
2021-05-04 13:07:32
  • Multiple Updates
2021-04-22 02:21:26
  • Multiple Updates
2020-05-23 02:09:54
  • Multiple Updates
2020-05-23 01:05:32
  • Multiple Updates
2019-04-12 17:19:10
  • Multiple Updates
2019-04-05 12:08:31
  • Multiple Updates
2019-03-30 09:19:21
  • Multiple Updates
2019-03-29 00:19:09
  • Multiple Updates
2019-03-25 13:19:26
  • Multiple Updates
2019-02-26 12:05:49
  • Multiple Updates
2019-01-09 21:19:14
  • Multiple Updates
2019-01-08 17:18:56
  • Multiple Updates
2018-12-20 21:19:50
  • First insertion