Wireshark up to 3.0.2 ASN.1 BER Dissector epan/asn1.c memory corruption

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

Summaryinfo

A vulnerability described as problematic has been identified in Wireshark. This vulnerability affects unknown code of the file epan/asn1.c of the component ASN.1 BER Dissector. Executing a manipulation can lead to memory corruption. This vulnerability is tracked as CVE-2019-13619. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability has been found in Wireshark (Packet Analyzer Software) and classified as problematic. This vulnerability affects an unknown code block of the file epan/asn1.c of the component ASN.1 BER Dissector. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect availability. CVE summarizes:

In Wireshark 3.0.0 to 3.0.2, 2.6.0 to 2.6.9, and 2.4.0 to 2.4.15, the ASN.1 BER dissector and related dissectors could crash. This was addressed in epan/asn1.c by properly restricting buffer increments.

The weakness was disclosed 07/17/2019 (Website). The advisory is available at securityfocus.com. This vulnerability was named CVE-2019-13619 since 07/16/2019. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit.

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

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Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

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

NVD Base Score: 7.5
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: Memory corruption
CWE: 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: 🔍

Patch: 7e90aed666e809c0db5de9d1816802a7dcea28d9

Timelineinfo

07/16/2019 🔍
07/17/2019 +1 days 🔍
07/18/2019 +1 days 🔍
11/01/2023 +1567 days 🔍

Sourcesinfo

Product: wireshark.org

Advisory: USN-4133-1⛔
Status: Not defined

CVE: CVE-2019-13619 (🔍)
GCVE (CVE): GCVE-0-2019-13619
GCVE (VulDB): GCVE-100-138262
SecurityFocus: 109293

Entryinfo

Created: 07/18/2019 08:30
Updated: 11/01/2023 11:29
Changes: 07/18/2019 08:30 (54), 07/08/2020 09:26 (1), 11/01/2023 11:29 (6)
Complete: 🔍
Cache ID: 216::103

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