VDB-134395 · CVE-2019-3565 · BID 108280

Facebook Thrift prior v2019.05.06.00 Legacy C++ Server Messages input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Facebook Thrift. This affects an unknown function of the component Legacy C++ Server. This manipulation as part of Messages causes input validation. This vulnerability is registered as CVE-2019-3565. Remote exploitation of the attack is possible. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Facebook Thrift (Social Network Software). It has been declared as problematic. Affected by this vulnerability is some unknown functionality of the component Legacy C++ Server. The manipulation as part of a Messages 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 availability. The summary by CVE is:

Legacy C++ Facebook Thrift servers (using cpp instead of cpp2) would not error upon receiving messages with containers of fields of unknown type. As a result, malicious clients could send short messages which would take a long time for the server to parse, potentially leading to denial of service. This issue affects Facebook Thrift prior to v2019.05.06.00.

The bug was discovered 05/02/2019. The weakness was published 05/06/2019 (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is known as CVE-2019-3565 since 01/02/2019. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 4 days. During that time the estimated underground price was around $5k-$25k.

Upgrading to version v2019.05.06.00 eliminates this vulnerability.

Similar entries are available at VDB-134394, VDB-134392, VDB-134391 and VDB-134393. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

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

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Thrift v2019.05.06.00
Patch: github.com

Timelineinfo

01/02/2019 🔍
05/02/2019 +120 days 🔍
05/06/2019 +4 days 🔍
05/06/2019 +0 days 🔍
09/12/2023 +1590 days 🔍

Sourcesinfo

Advisory: 01686e15ec77ccb4d49a77d5bce3a01601e54d64⛔
Status: Not defined

CVE: CVE-2019-3565 (🔍)
GCVE (CVE): GCVE-0-2019-3565
GCVE (VulDB): GCVE-100-134395
SecurityFocus: 108280

See also: 🔍

Entryinfo

Created: 05/06/2019 21:13
Updated: 09/12/2023 14:37
Changes: 05/06/2019 21:13 (58), 06/07/2020 09:14 (2), 09/12/2023 14:37 (6)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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