LibTIFF 4.0.6 tools/tiffcrop.c readContigTilesIntoBuffer out-of-bounds
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
9.6 | $0-$5k | 0.00 |
A vulnerability was found in LibTIFF 4.0.6 (Image Processing Software). It has been rated as very critical. Affected by this issue is the function readContigTilesIntoBuffer
of the file tools/tiffcrop.c. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:
tools/tiffcrop.c in libtiff 4.0.6 has an out-of-bounds read in readContigTilesIntoBuffer(). Reported as MSVR 35092.
The bug was discovered 11/22/2016. The weakness was disclosed 11/22/2016 as MSVR 35092 (Website). The advisory is shared for download at securityfocus.com. This vulnerability is handled as CVE-2016-9539 since 11/21/2016. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 10/04/2022).
The vulnerability scanner Nessus provides a plugin with the ID 99134 (macOS 10.12.x < 10.12.4 Multiple Vulnerabilities (httpoxy)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family MacOS X Local Security Checks and running in the context c.
Upgrading eliminates this vulnerability. A possible mitigation has been published 5 months after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at Tenable (99134) and SecurityFocus (BID 94484†).
Product
Type
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 9.8VulDB Meta Temp Score: 9.6
VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔍
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
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VulDB Base Score: 🔍
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Exploiting
Class: Out-of-boundsCWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Proof-of-Concept
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 99134
Nessus Name: macOS 10.12.x < 10.12.4 Multiple Vulnerabilities (httpoxy)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 801105
OpenVAS Name: Apple Mac OS X Multiple Vulnerabilities-HT207615
OpenVAS File: 🔍
OpenVAS Family: 🔍
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Patch: github.com
Timeline
11/21/2016 🔍11/22/2016 🔍
11/22/2016 🔍
11/22/2016 🔍
11/22/2016 🔍
11/23/2016 🔍
03/27/2017 🔍
03/31/2017 🔍
10/04/2022 🔍
Sources
Product: libtiff.orgAdvisory: MSVR 35092⛔
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2016-9539 (🔍)
SecurityFocus: 94484 - RETIRED: LibTIFF Multiple Security Vulnerabilites
Entry
Created: 11/23/2016 07:48 AMUpdated: 10/04/2022 11:34 AM
Changes: 11/23/2016 07:48 AM (56), 06/07/2019 04:39 PM (23), 10/04/2022 11:26 AM (4), 10/04/2022 11:34 AM (1)
Complete: 🔍
Cache ID: 3:CC0:40
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