CVE-2021-43302
published 2022-02-16CVE-2021-43302: 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…
PriorityP343critical9.1CVSS 3.1
AVNACLPRNUINSUCHINAH
EPSS
2.16%
80.0th percentile
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.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | asterisk | < asterisk 1:16.28.0~dfsg-0+deb11u1 (bullseye) | asterisk 1:16.28.0~dfsg-0+deb11u1 (bullseye) |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | ring | < asterisk 1:16.28.0~dfsg-0+deb11u1 (bullseye) | asterisk 1:16.28.0~dfsg-0+deb11u1 (bullseye) |
| pjsip | pjproject | >= 0 < 2.1.0.0.ast20130823-1+deb8u1ubuntu0.1~esm1 | 2.1.0.0.ast20130823-1+deb8u1ubuntu0.1~esm1 |
| pjsip | pjproject | >= 0 < 2.7.2~dfsg-1ubuntu0.1~esm1 | 2.7.2~dfsg-1ubuntu0.1~esm1 |
| teluu | pjsip | <= 2.11.1 | — |
| teluu | pjsip | unspecified – 2.11.1 | — |
CVSS provenance
nvdv3.19.1CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
nvdv2.06.4MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:P
osv9.8CRITICAL
vendor_ubuntu9.8CRITICAL
vendor_debian9.1CRITICAL
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OSV
pjproject vulnerabilities
osv·2026-03-24·CVSS 9.8
CVE-2017-16872 [CRITICAL] pjproject vulnerabilities
pjproject vulnerabilities
Youngsung Kim discovered that PJSIP did not properly parse numeric header
fields in SIP messages. A remote attacker could use this issue to cause
PJSIP to crash, resulting in a denial of service, or possibly execute
arbitrary code. This issue only affected Ubuntu 16.04 LTS. (CVE-2017-16872)
Peter Koletzki discovered that PJSIP did not properly handle certain
connection requests. A remote attacker could possibly use this issue to
cause PJSIP to enter an unrecoverable state and reject further connections,
resulting in a denial of service. This issue only affected Ubuntu 16.04
LTS. (CVE-2017-16875)
Alfred Farrugia, Sandro Gauci, and Kevin Harwell discovered that PJSIP did
not properly parse certain SDP messages. A remote attacker could possibly
use this issue to c
OSV
ring vulnerabilities
osv·2023-10-24·CVSS 9.8
CVE-2021-37706 [CRITICAL] ring vulnerabilities
ring vulnerabilities
It was discovered that Ring incorrectly handled certain inputs. If a user or
an automated system were tricked into opening a specially crafted input file,
a remote attacker could possibly use this issue to execute arbitrary code.
(CVE-2021-37706)
It was discovered that Ring incorrectly handled certain inputs. If a user or
an automated system were tricked into opening a specially crafted input file,
a remote attacker could possibly use this issue to cause a denial of service.
(CVE-2023-27585)
Original advisory details:
It was discovered that Ring incorrectly handled certain inputs. If a user or
an automated system were tricked into opening a specially crafted input file,
a remote attacker could possibly use this issue to execute arbitrary code.
(CVE-2021-37706)
I
OSV
ring vulnerabilities
osv·2023-10-09·CVSS 9.8
CVE-2021-37706 [CRITICAL] ring vulnerabilities
ring vulnerabilities
It was discovered that Ring incorrectly handled certain inputs. If a user or
an automated system were tricked into opening a specially crafted input file,
a remote attacker could possibly use this issue to execute arbitrary code.
(CVE-2021-37706)
It was discovered that Ring incorrectly handled certain inputs. If a user or
an automated system were tricked into opening a specially crafted input file,
a remote attacker could possibly use this issue to cause a denial of service.
This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS.
(CVE-2021-43299, CVE-2021-43300, CVE-2021-43301, CVE-2021-43302,
CVE-2021-43303, CVE-2021-43804, CVE-2021-43845, CVE-2022-21723,
CVE-2022-23537, CVE-2022-23547, CVE-2022-23608, CVE-2022-24754,
CVE-2022-24763, CVE-2022-24764, CVE-2022
GHSA
GHSA-qq7v-ccww-8wh3: Read out-of-bounds in PJSUA API when calling pjsua_recorder_create
ghsa_unreviewed·2022-02-17
CVE-2021-43302 [CRITICAL] CWE-125 GHSA-qq7v-ccww-8wh3: Read out-of-bounds in PJSUA API when calling pjsua_recorder_create
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.
OSV
CVE-2021-43302: Read out-of-bounds in PJSUA API when calling pjsua_recorder_create
osv·2022-02-16·CVSS 9.1
CVE-2021-43302 [CRITICAL] CVE-2021-43302: Read out-of-bounds in PJSUA API when calling pjsua_recorder_create
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.
Ubuntu
PJSIP vulnerabilities
vendor_ubuntu·2026-03-24·CVSS 9.8
CVE-2020-15260 [CRITICAL] PJSIP vulnerabilities
Title: PJSIP vulnerabilities
Summary: Several security issues were fixed in PJSIP.
Youngsung Kim discovered that PJSIP did not properly parse numeric header
fields in SIP messages. A remote attacker could use this issue to cause
PJSIP to crash, resulting in a denial of service, or possibly execute
arbitrary code. This issue only affected Ubuntu 16.04 LTS. (CVE-2017-16872)
Peter Koletzki discovered that PJSIP did not properly handle certain
connection requests. A remote attacker could possibly use this issue to
cause PJSIP to enter an unrecoverable state and reject further connections,
resulting in a denial of service. This issue only affected Ubuntu 16.04
LTS. (CVE-2017-16875)
Alfred Farrugia, Sandro Gauci, and Kevin Harwell discovered that PJSIP did
not properly parse certain SDP mess
Ubuntu
Ring vulnerabilities
vendor_ubuntu·2023-10-24·CVSS 7.3
CVE-2023-27585 [HIGH] Ring vulnerabilities
Title: Ring vulnerabilities
Summary: Several security issues were fixed in Ring.
It was discovered that Ring incorrectly handled certain inputs. If a user or
an automated system were tricked into opening a specially crafted input file,
a remote attacker could possibly use this issue to execute arbitrary code.
(CVE-2021-37706)
It was discovered that Ring incorrectly handled certain inputs. If a user or
an automated system were tricked into opening a specially crafted input file,
a remote attacker could possibly use this issue to cause a denial of service.
(CVE-2023-27585)
Original advisory details:
It was discovered that Ring incorrectly handled certain inputs. If a user or
an automated system were tricked into opening a specially crafted input file,
a remote attacker could possibly
Ubuntu
Ring vulnerabilities
vendor_ubuntu·2023-10-09·CVSS 7.3
CVE-2021-37706 [HIGH] Ring vulnerabilities
Title: Ring vulnerabilities
Summary: Several security issues were fixed in Ring.
It was discovered that Ring incorrectly handled certain inputs. If a user or
an automated system were tricked into opening a specially crafted input file,
a remote attacker could possibly use this issue to execute arbitrary code.
(CVE-2021-37706)
It was discovered that Ring incorrectly handled certain inputs. If a user or
an automated system were tricked into opening a specially crafted input file,
a remote attacker could possibly use this issue to cause a denial of service.
This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS.
(CVE-2021-43299, CVE-2021-43300, CVE-2021-43301, CVE-2021-43302,
CVE-2021-43303, CVE-2021-43804, CVE-2021-43845, CVE-2022-21723,
CVE-2022-23537, CVE-2022-23547, CVE-2022-23
Debian
CVE-2021-43302: asterisk - Read out-of-bounds in PJSUA API when calling pjsua_recorder_create. An attacker-...
vendor_debian·2021·CVSS 9.1
CVE-2021-43302 [CRITICAL] CVE-2021-43302: asterisk - Read out-of-bounds in PJSUA API when calling pjsua_recorder_create. An attacker-...
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.
Scope: local
bullseye: resolved (fixed in 1:16.28.0~dfsg-0+deb11u1)
sid: resolved (fixed in 1:18.11.1~dfsg+~cs6.10.40431413-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://github.com/pjsip/pjproject/security/advisories/GHSA-qcvw-h34v-c7r9https://lists.debian.org/debian-lts-announce/2022/03/msg00035.htmlhttps://lists.debian.org/debian-lts-announce/2022/11/msg00021.htmlhttps://lists.debian.org/debian-lts-announce/2023/08/msg00038.htmlhttps://www.debian.org/security/2022/dsa-5285https://github.com/pjsip/pjproject/security/advisories/GHSA-qcvw-h34v-c7r9https://lists.debian.org/debian-lts-announce/2022/03/msg00035.htmlhttps://lists.debian.org/debian-lts-announce/2022/11/msg00021.htmlhttps://lists.debian.org/debian-lts-announce/2023/08/msg00038.htmlhttps://lists.debian.org/debian-lts-announce/2024/09/msg00030.htmlhttps://www.debian.org/security/2022/dsa-5285
2022-02-16
Published