Lexmark Perspective Document Filter bzip2 Parser out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.0$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Lexmark Perspective Document Filter. Affected by this vulnerability is an unknown functionality of the component bzip2 Parser. Such manipulation leads to out-of-bounds write. This vulnerability is traded as CVE-2016-4336. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Lexmark Perspective Document Filter (Printing Software) (the affected version unknown). It has been rated as critical. Affected by this issue is an unknown part of the component bzip2 Parser. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An exploitable out-of-bounds write exists in the Bzip2 parsing of the Lexmark Perspective Document Filters conversion functionality. A crafted Bzip2 document can lead to a stack-based buffer overflow causing an out-of-bounds write which under the right circumstance could potentially be leveraged by an attacker to gain arbitrary code execution.

The bug was discovered 08/06/2016. The weakness was shared 01/06/2017 (Website). The advisory is shared for download at talosintelligence.com. This vulnerability is handled as CVE-2016-4336 since 04/27/2016. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 153 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entry VDB-95083 is related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 8.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/27/2016 🔍
08/06/2016 +101 days 🔍
01/06/2017 +153 days 🔍
01/06/2017 +0 days 🔍
01/07/2017 +1 days 🔍
04/20/2025 +3025 days 🔍

Sourcesinfo

Advisory: talosintelligence.com
Status: Not defined

CVE: CVE-2016-4336 (🔍)
GCVE (CVE): GCVE-0-2016-4336
GCVE (VulDB): GCVE-100-95084
OSVDB: - CVE-2016-4336 - Lexmark - Perspective Document Filters - Out-of-Bounds Write Issue

See also: 🔍

Entryinfo

Created: 01/07/2017 12:51
Updated: 04/20/2025 10:58
Changes: 01/07/2017 12:51 (56), 07/15/2020 16:29 (3), 04/20/2025 10:58 (16)
Complete: 🔍
Cache ID: 216::103

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