CVE-2023-27599

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Summary

CVECVE-2023-27599
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-03-15 21:15:00 UTC
Updated2023-03-21 19:13:00 UTC
DescriptionOpenSIPS is a Session Initiation Protocol (SIP) server implementation. Prior to versions 3.1.7 and 3.2.4, when the function `append_hf` handles a SIP message with a malformed To header, a call to the function `abort()` is performed, resulting in a crash. This is due to the following check in `data_lump.c:399` in the function `anchor_lump`. An attacker abusing this vulnerability will crash OpenSIPS leading to Denial of Service. It affects configurations containing functions that make use of the affected code, such as the function `append_hf`. This issue has been fixed in versions 3.1.7 and 3.2.4.

Risk And Classification

Problem Types: NVD-CWE-noinfo

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Opensips Opensips All All All All

References

ReferenceSourceLinkTags
[sipmsgops] fix parse_to_param() parsing · OpenSIPS/opensips@cb56694 · GitHub MISC github.com
Vulnerability in the parse_to_param() function · Advisory · OpenSIPS/opensips · GitHub MISC github.com
opensips.org/pub/audit-2022/opensips-audit-technical-report-full.pdf MISC opensips.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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