LibTIFF 4.0.7 Image tif_getimage.c putagreytile 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 identified as critical has been detected in LibTIFF 4.0.7. Affected by this vulnerability is the function putagreytile of the file tif_getimage.c of the component Image Handler. This manipulation causes input validation. This vulnerability is handled as CVE-2017-7592. It is possible to launch the attack on the local host. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in LibTIFF 4.0.7 (Image Processing Software). Affected by this vulnerability is the function putagreytile of the file tif_getimage.c of the component Image Handler. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

The putagreytile function in tif_getimage.c in LibTIFF 4.0.7 has a left-shift 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). It is possible to read the advisory at bugzilla.maptools.org. This vulnerability is known as CVE-2017-7592 since 04/09/2017. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit.

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 176022 (Debian Security Update for tiff (DSA 3844-1)).

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 97510†). Entries connected to this vulnerability are available at VDB-95274, VDB-98525, VDB-99452 and VDB-99453. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

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

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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: 🔍
0-Day 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 🔍
04/10/2017 +1 days 🔍
04/24/2017 +14 days 🔍
04/25/2017 +1 days 🔍
11/27/2022 +2042 days 🔍

Sourcesinfo

Product: libtiff.org

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

CVE: CVE-2017-7592 (🔍)
GCVE (CVE): GCVE-0-2017-7592
GCVE (VulDB): GCVE-100-99451

OVAL: 🔍

SecurityFocus: 97510 - LibTIFF CVE-2017-7592 Denial of Service Vulnerability
OSVDB: - CVE-2017-7592 - libtiff - Information Disclosure Issue

See also: 🔍

Entryinfo

Created: 04/09/2017 21:12
Updated: 11/27/2022 15:17
Changes: 04/09/2017 21:12 (77), 08/27/2020 17:19 (8), 11/27/2022 15:17 (4)
Complete: 🔍
Cache ID: 216::103

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