janus-gateway up to 0.10.0 utils.c janus_get_codec_from_pt Packet buffer overflow

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CVSS Meta Temp Score
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CTI Interest Score
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7.9$0-$5k0.00

A vulnerability was found in janus-gateway up to 0.10.0 and classified as critical. Affected by this issue is the function janus_get_codec_from_pt of the file utils.c. The manipulation as part of a Packet leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-120. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_get_codec_from_pt in utils.c has a Buffer Overflow via long value in an SDP Offer packet.

The weakness was published 06/15/2020 (GitHub Repository). The advisory is shared for download at github.com. This vulnerability is handled as CVE-2020-14034 since 06/11/2020. 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 10/24/2020).

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

Similar entry is available at 156739.

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VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 7.9

VulDB Base Score: 7.3
VulDB Temp Score: 6.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔒

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

NVD Base Score: 🔒

Exploitinginfoedit

Class: Memory corruption (CWE-120)
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
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Countermeasuresinfoedit

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfoedit

06/11/2020 CVE assigned
06/15/2020 +4 days Advisory disclosed
06/16/2020 +1 days VulDB entry created
10/24/2020 +130 days VulDB last update

Sourcesinfoedit

Advisory: github.com
Status: Not defined
Confirmation: 🔒

CVE: CVE-2020-14034 (🔒)
See also: 🔒

Entryinfoedit

Created: 06/16/2020 09:29 AM
Updated: 10/24/2020 05:00 PM
Changes: (1) advisory_confirm_url
Complete: 🔍

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