DEBIAN-CVE-2026-57166

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Source

https://security-tracker.debian.org/tracker/CVE-2026-57166

Import Source

https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-57166.json

JSON Data

https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-57166

Upstream

CVE-2026-57166

Published

2026-09-04T18:17:55.007Z

Modified

2026-09-06T06:00:07.128362114Z

Severity

6.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator

Summary

[none]

Details

PJSIP is a free and open source multimedia communication library written in C. Prior to commit 4472a31, a stack buffer overflow exists in the PJLIB-UTIL telnet CLI front-end when rendering feedback for an entered command line. Several command-line handling paths write an attacker-influenced amount of data into fixed-size buffers without sufficient bounds checking, so a long command line can overflow them. This affects only applications that enable the telnet CLI front-end (e.g. pjclitelnet_create() / --cli-telnet-port). The telnet CLI is an interactive administration interface with no authentication, so any client able to reach it can already issue arbitrary CLI commands. A malformed or overly long command line can overflow a fixed-size stack buffer while rendering command-line feedback, which may lead to application termination. Because reaching this code already requires access to the unauthenticated CLI, the impact beyond that existing access is limited. Applications that do not enable the telnet CLI front-end are not affected. This issue has been patched via commit 4472a31.

References

https://security-tracker.debian.org/tracker/CVE-2026-57166

Affected packages

Debian:14 / asterisk

Package

Name: asterisk
Purl: pkg:deb/debian/asterisk?arch=source&distro=forky

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.1.11-3

0.1.11-3woody1

1:1.*

1:1.0.5-2

1:1.0.5-4

1:1.0.6-1

1:1.0.6-2

1:1.0.7-1

1:1.0.7.dfsg.1-1

1:1.0.7.dfsg.1-2

1:1.0.7.dfsg.1-2sarge1

1:1.0.7.dfsg.1-2sarge2

1:1.0.7.dfsg.1-2sarge3

1:1.0.7.dfsg.1-2sarge4

1:1.0.7.dfsg.1-2sarge5

1:1.0.7.dfsg.1-2sarge6

1:1.0.9.dfsg-1

1:1.0.9.dfsg-3

1:1.0.9.dfsg-4

1:1.0.9.dfsg-5

1:1.0.9.dfsg-6

1:1.2.0-beta1.dfsg-1

1:1.2.0-beta2.dfsg-1

1:1.2.0-beta2.dfsg-2

1:1.2.0-beta2.dfsg-3

1:1.2.0-rc1.dfsg-1

1:1.2.0-rc2.dfsg-1

1:1.2.0.dfsg-1

1:1.2.0.dfsg-2

1:1.2.0.dfsg-3

1:1.2.0.dfsg-4

1:1.2.0.dfsg-5

1:1.2.0.dfsg-6

1:1.2.1.dfsg-1

1:1.2.1.dfsg-2

1:1.2.1.dfsg-3

1:1.2.4.dfsg-1

1:1.2.4.dfsg-2

1:1.2.4.dfsg-3

1:1.2.4.dfsg-4

1:1.2.4.dfsg-5

1:1.2.4.dfsg-6

1:1.2.4.dfsg-6+b1

1:1.2.4.dfsg-7

1:1.2.7.1.dfsg-1

1:1.2.7.1.dfsg-2

1:1.2.7.1.dfsg-3

1:1.2.9.1.dfsg-1

1:1.2.10.dfsg-1

1:1.2.10.dfsg-1bpo1

1:1.2.10.dfsg-2

1:1.2.10.dfsg-3

1:1.2.11.dfsg-1

1:1.2.12.1.dfsg-1

1:1.2.13~dfsg-1

1:1.2.13~dfsg-2

1:1.2.13~dfsg-2etch1

1:1.2.13~dfsg-2etch2

1:1.2.13~dfsg-2etch3

1:1.2.13~dfsg-2etch4

1:1.2.14~dfsg-1

1:1.2.14~dfsg-2

1:1.2.14~dfsg-3

1:1.2.14~dfsg-4

1:1.2.15~dfsg-1

1:1.2.16~dfsg-1

1:1.2.17~dfsg-1

1:1.4.2~dfsg-1

1:1.4.2~dfsg-2

1:1.4.2~dfsg-3

1:1.4.2~dfsg-4

1:1.4.2~dfsg-5

1:1.4.3~dfsg-1

1:1.4.4~dfsg-1

1:1.4.4~dfsg-2

1:1.4.4~dfsg-3

1:1.4.5~dfsg-1

1:1.4.6~dfsg-1

1:1.4.8~dfsg-1

1:1.4.8~dfsg-2

1:1.4.9~dfsg-1

1:1.4.10~dfsg-1

1:1.4.11~dfsg-1

1:1.4.11~dfsg-2

1:1.4.11~dfsg-3

1:1.4.11~dfsg-4

1:1.4.13~dfsg-1

1:1.4.15~dfsg-1

1:1.4.16.2~dfsg-1

1:1.4.16.2~dfsg-2

1:1.4.17~dfsg-1

1:1.4.17~dfsg-2

1:1.4.18~dfsg-1

1:1.4.18.1~dfsg-1

1:1.4.19.1~dfsg-1

1:1.4.20~dfsg-1

1:1.4.21.1~dfsg-1

1:1.4.21.2~dfsg-1

1:1.4.21.2~dfsg-2

1:1.4.21.2~dfsg-3

1:1.4.21.2~dfsg-3+lenny1

1:1.4.21.2~dfsg-3+lenny2

1:1.4.21.2~dfsg-3+lenny2.1

1:1.4.21.2~dfsg-3+lenny3

1:1.4.21.2~dfsg-3+lenny5

1:1.4.21.2~dfsg-3+lenny6

1:1.4.21.2~dfsg-3.1

1:1.6.1.0~dfsg~rc3-1

1:1.6.1.0~dfsg-1

1:1.6.2.0~dfsg~beta3-1

1:1.6.2.0~dfsg~rc1-1

1:1.6.2.0~rc3-1

1:1.6.2.0~rc3-2

1:1.6.2.0~rc6-1

1:1.6.2.0~rc7-1

1:1.6.2.0-1

1:1.6.2.2-1

1:1.6.2.6-1

1:1.6.2.7-1

1:1.6.2.9-1~bpo50+1

1:1.6.2.9-1~bpo50+2

1:1.6.2.9-1~bpo50+3

1:1.6.2.9-1

1:1.6.2.9-2

1:1.6.2.9-2+squeeze1

1:1.6.2.9-2+squeeze2

1:1.6.2.9-2+squeeze3

1:1.6.2.9-2+squeeze4

1:1.6.2.9-2+squeeze5

1:1.6.2.9-2+squeeze6

1:1.6.2.9-2+squeeze7

1:1.6.2.9-2+squeeze8

1:1.6.2.9-2+squeeze9

1:1.6.2.9-2+squeeze10

1:1.6.2.9-2+squeeze11

1:1.6.2.9-2+squeeze12

1:1.8.3.3-1

1:1.8.4-1

1:1.8.4.2-1

1:1.8.4.3-1

1:1.8.4.4~dfsg-1

1:1.8.4.4~dfsg-2

1:1.8.7.1~dfsg-1

1:1.8.7.1~dfsg-2

1:1.8.7.1~dfsg-3

1:1.8.8.0~dfsg-1

1:1.8.8.2~dfsg-1

1:1.8.10.0~dfsg-1

1:1.8.10.1~dfsg-1

1:1.8.11.1~dfsg-1

1:1.8.13.0~dfsg-1~bpo60+1

1:1.8.13.0~dfsg-1

1:1.8.13.1~dfsg-1~bpo60+1

1:1.8.13.1~dfsg-1

1:1.8.13.1~dfsg-1+powerpcspe1

1:1.8.13.1~dfsg-2

1:1.8.13.1~dfsg-3

1:11.*

1:11.5.1~dfsg-1

1:11.5.1~dfsg-2

1:11.5.1~dfsg1-1~bpo70+1

1:11.5.1~dfsg1-1

1:11.6.0~dfsg-1

1:11.6.0~dfsg-2

1:11.6.0~dfsg-3

1:11.7.0~dfsg-1~bpo70+1

1:11.7.0~dfsg-1

1:11.7.0~dfsg-1+e1

1:11.8.0~dfsg-1

1:11.8.0~dfsg-2

1:11.8.1~dfsg-1~bpo70+1

1:11.8.1~dfsg-1

1:11.9.0~dfsg-1

1:11.9.0~dfsg-2~bpo70+1

1:11.9.0~dfsg-2

1:11.10.0~dfsg-1~bpo70+1

1:11.10.0~dfsg-1

1:11.10.2~dfsg-1~bpo70+1

1:11.10.2~dfsg-1

1:11.11.0~dfsg-1~bpo70+1

1:11.11.0~dfsg-1

1:11.11.0~dfsg-2

1:11.12.0~dfsg-1~bpo70+1

1:11.12.0~dfsg-1

1:11.12.1~dfsg-1

1:11.13.0~dfsg-1~bpo70+1

1:11.13.0~dfsg-1

1:11.13.1~dfsg-1

1:11.13.1~dfsg-2~bpo70+1

1:11.13.1~dfsg-2

1:13.*

1:13.0.0~dfsg-1

1:13.0.0~dfsg-2

1:13.1.0~dfsg-1

1:13.1.0~dfsg-1.1

1:13.7.2~dfsg-1

1:13.8.0~dfsg-1

1:13.8.2~dfsg-1

1:13.9.1~dfsg-1

1:13.9.1~dfsg-2

1:13.10.0~dfsg-1

1:13.11.2~dfsg-1

1:13.12.1~dfsg-1

1:13.12.2~dfsg-1

1:13.12.2~dfsg-2

1:13.13.1~dfsg-1

1:13.13.1~dfsg-2

1:13.13.1~dfsg-3~exp1

1:13.13.1~dfsg-3

1:13.13.1~dfsg-4

1:13.14.0~dfsg-1~exp1

1:13.14.0~dfsg-1

1:13.14.1~dfsg-1

1:13.14.1~dfsg-2

1:13.17.0~dfsg-1

1:13.17.0~dfsg-2

1:13.17.1~dfsg-1

1:13.17.2~dfsg-1

1:13.17.2~dfsg-2

1:13.18.1~dfsg-1

1:13.18.3~dfsg-1

1:13.18.5~dfsg-1

1:13.20.0~dfsg-1

1:13.22.0~dfsg-1

1:13.22.0~dfsg-2

1:13.23.1~dfsg-1

1:13.23.1~dfsg-2

1:16.*

1:16.1.0~dfsg-1

1:16.1.0~dfsg-2

1:16.1.0~dfsg-3

1:16.1.0~dfsg-4

1:16.1.1~dfsg-1

1:16.2.0~dfsg-1

1:16.2.1~dfsg-1

1:16.2.1~dfsg-2

1:16.10.0~dfsg-1

1:16.12.0~dfsg-1

1:16.15.0~dfsg-1

1:16.15.1~dfsg-1

1:16.16.1~dfsg-1~bpo10+1

1:16.16.1~dfsg-1

1:16.16.1~dfsg-2

1:16.16.1~dfsg-3

1:16.16.1~dfsg-4

1:16.16.1~dfsg+~2.10-1

1:16.16.1~dfsg+~2.10-2

1:16.23.0~dfsg+~2.10-1

1:16.23.0~dfsg+~cs6.10.20220309-1

1:16.23.0~dfsg+~cs6.10.20220309-2

1:16.23.0~dfsg+~cs6.10.40431411-1

1:18.*

1:18.9.0~dfsg+~cs6.10.40431411-1

1:18.10.0~dfsg+~cs6.10.40431411-1

1:18.10.0~dfsg+~cs6.10.40431411-2

1:18.10.1~dfsg+~cs6.10.40431411-1

1:18.11.1~dfsg+~cs6.10.40431413-1

1:18.11.2~dfsg+~cs6.10.40431413-1

1:18.12.0~dfsg+~cs6.12.40431413-1

1:18.14.0~~rc1~dfsg+~cs6.12.40431414-1

1:18.14.0~dfsg+~cs6.12.40431414-1

1:20.*

1:20.0.0~~rc1~dfsg+~cs6.12.40431414-1

1:20.0.0~~rc2~dfsg+~cs6.12.40431414-1

1:20.0.0~dfsg+~cs6.12.40431414-1

1:20.0.0~dfsg+~cs6.12.40431414-2

1:20.0.1~dfsg+~cs6.12.40431414-1

1:20.1.0~~rc2~dfsg+~cs6.12.40431414-1

1:20.1.0~dfsg+~cs6.12.40431414-1

1:20.2.1~dfsg+~cs6.13.40431413-1

1:20.3.0~dfsg+~cs6.13.40431413-1

1:20.4.0~dfsg+~cs6.13.40431414-1

1:20.4.0~dfsg+~cs6.13.40431414-2

1:20.5.0~dfsg+~cs6.13.40431414-1

1:20.5.1~dfsg+~cs6.13.40431414-1

1:20.5.2~dfsg+~cs6.13.40431414-1

1:20.6.0~dfsg+~cs6.13.40431414-1

1:20.6.0~dfsg+~cs6.13.40431414-2

1:20.8.1~dfsg+~cs6.14.40431414-1

1:20.9.3~dfsg+~cs6.14.60671435-1

1:22.*

1:22.0.0~~rc2~dfsg+~cs6.14.60671435-1

1:22.0.0~dfsg+~cs6.14.60671435-1

1:22.1.0~dfsg+~cs6.14.60671435-1

1:22.1.1~dfsg+~cs6.14.60671435-1

1:22.2.0~dfsg+~cs6.15.60671435-1

1:22.2.0~dfsg+~cs6.15.60671435-2

1:22.3.0~~rc1~dfsg+~cs6.15.60671435-1

1:22.3.0~dfsg+~cs6.15.60671435-1

1:22.4.1~dfsg+~cs6.15.60671435-1

1:22.4.1~dfsg+~cs6.15.60671435-2

1:22.5.1~dfsg+~cs6.15.60671435-1

1:22.5.2~dfsg+~cs6.15.60671435-1

1:22.6.0~dfsg+~cs6.15.60671435-1

1:22.7.0~dfsg+~cs6.15.60671435-1

1:22.8.0+dfsg+~cs6.15.60671435-1

1:22.8.2+dfsg+~cs6.15.60671435-1

1:22.9.0+dfsg+~cs6.16.60671434-1

1:22.10.0+dfsg+~cs6.17.60671434-1

1:22.10.0+dfsg+~cs6.17.60671434-2

1:22.10.0+dfsg+~cs6.17.60671434-3

1:22.10.1+dfsg+~cs6.17.60671434-1

1:22.11.0-rc2+dfsg+~cs6.17.60671434-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-57166.json"