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CVE-2021-43302

Medium priority

Some fixes available 4 of 14

Read out-of-bounds in PJSUA API when calling pjsua_recorder_create. An attacker-controlled 'filename' argument may cause an out-of-bounds read when the filename is shorter than 4 characters.

3 affected packages

asterisk, pjproject, ring

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
asterisk Needs evaluation Needs evaluation Ignored Ignored
pjproject Fixed
ring Not in release Fixed Fixed
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CVE-2021-43301

Medium priority

Some fixes available 4 of 14

Stack overflow in PJSUA API when calling pjsua_playlist_create. An attacker-controlled 'file_names' argument may cause a buffer overflow since it is copied to a fixed-size stack buffer without any size validation.

3 affected packages

asterisk, pjproject, ring

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
asterisk Needs evaluation Needs evaluation Ignored Ignored
pjproject Fixed
ring Not in release Fixed Fixed
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CVE-2021-43300

Medium priority

Some fixes available 4 of 14

Stack overflow in PJSUA API when calling pjsua_recorder_create. An attacker-controlled 'filename' argument may cause a buffer overflow since it is copied to a fixed-size stack buffer without any size validation.

3 affected packages

asterisk, pjproject, ring

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
asterisk Needs evaluation Needs evaluation Ignored Ignored
pjproject Fixed
ring Not in release Fixed Fixed
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CVE-2021-43299

Medium priority

Some fixes available 4 of 14

Stack overflow in PJSUA API when calling pjsua_player_create. An attacker-controlled 'filename' argument may cause a buffer overflow since it is copied to a fixed-size stack buffer without any size validation.

3 affected packages

asterisk, pjproject, ring

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
asterisk Needs evaluation Needs evaluation Ignored Ignored
pjproject Fixed
ring Not in release Fixed Fixed
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CVE-2022-21723

Medium priority

Some fixes available 2 of 5

PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In versions 2.11.1 and prior, parsing an incoming SIP message...

2 affected packages

pjproject, ring

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pjproject Vulnerable
ring Not in release Fixed Fixed
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CVE-2022-21722

Medium priority

Some fixes available 1 of 4

PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In version 2.11.1 and prior, there are various cases where it...

2 affected packages

pjproject, ring

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pjproject Vulnerable
ring Not in release Fixed Not affected
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CVE-2021-43845

Medium priority

Some fixes available 2 of 14

PJSIP is a free and open source multimedia communication library. In version 2.11.1 and prior, if incoming RTCP XR message contain block, the data field is not checked against the received packet size, potentially resulting in an...

3 affected packages

pjproject, ring, asterisk

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pjproject Vulnerable
ring Not in release Fixed Fixed
asterisk Needs evaluation Needs evaluation Ignored Ignored
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CVE-2021-43804

Medium priority

Some fixes available 2 of 5

PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In affected versions if the incoming RTCP BYE...

2 affected packages

pjproject, ring

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pjproject Vulnerable
ring Not in release Fixed Fixed
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CVE-2021-37706

Medium priority

Some fixes available 6 of 7

PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In affected versions if the incoming STUN message contains an...

2 affected packages

pjproject, ring

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pjproject Fixed
ring Not in release Fixed Fixed
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CVE-2021-32686

Low priority
Fixed

PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In PJSIP before version 2.11.1, there are a couple of issues...

1 affected package

pjproject

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pjproject Not in release Not in release Not in release Fixed
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