Executive Summary
Informations | |||
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Name | CVE-2018-7456 | First vendor Publication | 2018-02-24 |
Vendor | Cve | Last vendor Modification | 2021-01-29 |
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 | |||
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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
A NULL Pointer Dereference occurs in the function TIFFPrintDirectory in tif_print.c in LibTIFF 3.9.3, 3.9.4, 3.9.5, 3.9.6, 3.9.7, 4.0.0alpha4, 4.0.0alpha5, 4.0.0alpha6, 4.0.0beta7, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.4beta, 4.0.5, 4.0.6, 4.0.7, 4.0.8 and 4.0.9 when using the tiffinfo tool to print crafted TIFF information, a different vulnerability than CVE-2017-18013. (This affects an earlier part of the TIFFPrintDirectory function that was not addressed by the CVE-2017-18013 patch.) |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7456 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-476 | NULL Pointer Dereference |
CPE : Common Platform Enumeration
Type | Description | Count |
---|---|---|
Application | 1 | |
Os | 4 | |
Os | 3 |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2019-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2018-c7a234c440.nasl - Type : ACT_GATHER_INFO |
2018-12-01 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4349.nasl - Type : ACT_GATHER_INFO |
2018-11-13 | Name : The remote Slackware host is missing a security update. File : Slackware_SSA_2018-316-01.nasl - Type : ACT_GATHER_INFO |
2018-07-24 | Name : The remote PhotonOS host is missing multiple security updates. File : PhotonOS_PHSA-2018-2_0-0048.nasl - Type : ACT_GATHER_INFO |
2018-07-03 | Name : The remote Debian host is missing a security update. File : debian_DLA-1411.nasl - Type : ACT_GATHER_INFO |
2018-04-24 | Name : The remote Fedora host is missing a security update. File : fedora_2018-335aec0507.nasl - Type : ACT_GATHER_INFO |
2018-04-16 | Name : The remote Debian host is missing a security update. File : debian_DLA-1346.nasl - Type : ACT_GATHER_INFO |
2018-04-16 | Name : The remote Debian host is missing a security update. File : debian_DLA-1347.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
Alert History
Date | Informations |
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2021-05-04 13:20:44 |
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2021-04-22 02:35:44 |
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2021-01-30 00:22:47 |
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2020-05-23 01:19:11 |
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2019-08-06 21:20:00 |
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2019-04-22 21:19:17 |
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2019-04-19 21:19:27 |
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2019-03-07 17:19:31 |
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2019-01-23 17:19:25 |
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2018-12-01 17:19:02 |
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2018-07-04 09:19:48 |
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2018-04-17 09:19:23 |
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2018-03-17 09:19:27 |
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2018-02-24 12:05:43 |
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