Vulnerability-Lookup

GHSA-55JJ-QFP9-6XV9

Vulnerability from github – Published: 2026-01-23 06:31 – Updated: 2026-01-23 06:31

Details

A flaw was found in SIPp. A remote attacker could exploit this by sending specially crafted Session Initiation Protocol (SIP) messages during an active call. This vulnerability, a NULL pointer dereference, can cause the application to crash, leading to a denial of service. Under specific conditions, it may also allow an attacker to execute unauthorized code, compromising the system's integrity and availability.

Severity ?

8.4 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2026-0710"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-23T04:16:01Z",
    "severity": "HIGH"
  },
  "details": "A flaw was found in SIPp. A remote attacker could exploit this by sending specially crafted Session Initiation Protocol (SIP) messages during an active call. This vulnerability, a NULL pointer dereference, can cause the application to crash, leading to a denial of service. Under specific conditions, it may also allow an attacker to execute unauthorized code, compromising the system\u0027s integrity and availability.",
  "id": "GHSA-55jj-qfp9-6xv9",
  "modified": "2026-01-23T06:31:23Z",
  "published": "2026-01-23T06:31:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-0710"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2026-0710"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2427788"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-0710 (GCVE-0-2026-0710)

Vulnerability from cvelistv5 – Published: 2026-01-23 03:47 – Updated: 2026-01-23 19:04

Title

Sipp/sipp: sipp: denial of service and potential arbitrary code execution vulnerability

Summary

Severity ?

8.4 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-476 - NULL Pointer Dereference

Assigner

fedora

References

URL

Tags

	https://access.redhat.com/security/cve/CVE-2026-0710	vdb-entryx_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=2427788	issue-trackingx_refsource_REDHAT

Impacted products

	Vendor	Product	Version
			Affected: 3.7.3 (semver)

Credits

Red Hat would like to thank ChenYiFan Liu, Fanny-wen, and Zhoufan Wen for reporting this issue.

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JSON

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  "containers": {
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        "metrics": [
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            "other": {
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                "id": "CVE-2026-0710",
                "options": [
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                  },
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                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-01-23T19:03:53.215934Z",
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    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://github.com/SIPp/sipp",
          "defaultStatus": "unaffected",
          "packageName": "sipp",
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        }
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      ],
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    "dateReserved": "2026-01-08T06:21:31.656Z",
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-55JJ-QFP9-6XV9

CVE-2026-0710 (GCVE-0-2026-0710)

Tags

Sightings

Nomenclature