CVE-2023-27596

Source
https://nvd.nist.gov/vuln/detail/CVE-2023-27596
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-27596.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-27596
Related
Published
2023-03-15T21:15:08Z
Modified
2025-01-08T14:51:00.979872Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

OpenSIPS is a Session Initiation Protocol (SIP) server implementation. Prior to versions 3.1.8 and 3.2.5, OpenSIPS crashes when a malformed SDP body is sent multiple times to an OpenSIPS configuration that makes use of the stream_process function. This issue was discovered during coverage guided fuzzing of the function codec_delete_except_re. By abusing this vulnerability, an attacker is able to crash the server. It affects configurations containing functions that rely on the affected code, such as the function codec_delete_except_re. This issue has been fixed in version 3.1.8 and 3.2.5.

References

Affected packages

Git / github.com/opensips/opensips

Affected ranges

Type
GIT
Repo
https://github.com/opensips/opensips
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Fixed

Affected versions

1.*

1.11.0

2.*

2.1-alpha1
2.1-alpha2
2.1-alpha3
2.1-rc1