LibTIFF 4.0.7 Image tif_dirread.c input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in LibTIFF 4.0.7. Impacted is an unknown function of the file tif_dirread.c of the component Image Handler. The manipulation results in input validation. This vulnerability is identified as CVE-2017-7597. The attack is only possible with local access. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in LibTIFF 4.0.7 (Image Processing Software). It has been classified as critical. Affected is an unknown function of the file tif_dirread.c of the component Image Handler. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

tif_dirread.c in LibTIFF 4.0.7 has an "outside the range of representable values of type float" undefined behavior issue, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image.

The bug was discovered 04/09/2017. The weakness was released 04/09/2017 by Agostino Sarubbo with Gentoo (Website). The advisory is shared for download at securityfocus.com. This vulnerability is traded as CVE-2017-7597 since 04/09/2017. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 99636 (Debian DLA-911-1 : tiff security update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 276580 (Fedora Security Update for libtiff (FEDORA-2017-021bebae25)).

Upgrading eliminates this vulnerability. A possible mitigation has been published 3 weeks after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (99636) and SecurityFocus (BID 97504†). Entries connected to this vulnerability are available at VDB-99451, VDB-99452, VDB-99453 and VDB-99454. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
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CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 99636
Nessus Name: Debian DLA-911-1 : tiff security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 703844
OpenVAS Name: Debian Security Advisory DSA 3844-1 (tiff - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
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Timelineinfo

04/09/2017 🔍
04/09/2017 +0 days 🔍
04/09/2017 +0 days 🔍
04/09/2017 +0 days 🔍
04/09/2017 +0 days 🔍
04/09/2017 +0 days 🔍
04/24/2017 +15 days 🔍
04/25/2017 +1 days 🔍
11/28/2022 +2043 days 🔍

Sourcesinfo

Product: libtiff.org

Advisory: USN-3602-1⛔
Researcher: Agostino Sarubbo
Organization: Gentoo
Status: Not defined

CVE: CVE-2017-7597 (🔍)
GCVE (CVE): GCVE-0-2017-7597
GCVE (VulDB): GCVE-100-99456

OVAL: 🔍

SecurityFocus: 97504 - LibTIFF CVE-2017-7597 Integer Overflow Vulnerability
OSVDB: - CVE-2017-7597 - libtiff - Denial of Service Issue

See also: 🔍

Entryinfo

Created: 04/09/2017 21:14
Updated: 11/28/2022 07:14
Changes: 04/09/2017 21:14 (76), 08/27/2020 17:23 (8), 11/28/2022 07:14 (4)
Complete: 🔍
Cache ID: 216::103

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