PJSIP PJSUA API pjsua_playlist_create file_names stack-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in PJSIP. Affected is the function pjsua_playlist_create of the component PJSUA API. Such manipulation of the argument file_names leads to stack-based overflow. This vulnerability is referenced as CVE-2021-43301. No exploit is available.

Detailsinfo

A vulnerability was found in PJSIP (the affected version unknown) and classified as critical. Affected by this issue is the function pjsua_playlist_create of the component PJSUA API. The manipulation of the argument file_names with an unknown input leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). Impacted is confidentiality, integrity, and availability.

The weakness was published 02/17/2022 as GHSA-qcvw-h34v-c7r9. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2021-43301 since 11/03/2021. There are known technical details, but no exploit is available.

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

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
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: Stack-based overflow
CWE: CWE-121 / 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

11/03/2021 🔍
02/17/2022 +106 days 🔍
02/17/2022 +0 days 🔍
11/05/2025 +1357 days 🔍

Sourcesinfo

Advisory: GHSA-qcvw-h34v-c7r9
Status: Confirmed

CVE: CVE-2021-43301 (🔍)
GCVE (CVE): GCVE-0-2021-43301
GCVE (VulDB): GCVE-100-193280

Entryinfo

Created: 02/17/2022 08:26
Updated: 11/05/2025 02:00
Changes: 02/17/2022 08:26 (38), 02/19/2022 11:54 (1), 02/19/2022 12:01 (1), 11/05/2025 02:00 (33)
Complete: 🔍
Cache ID: 216::103

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