github - ghsa-5855-8rvh-x38f

GHSA-5855-8RVH-X38F

Vulnerability from github – Published: 2022-05-14 00:59 – Updated: 2025-04-20 03:32

Details

A BIG-IP virtual server configured with a Client SSL profile that has the non-default Session Tickets option enabled may leak up to 31 bytes of uninitialized memory. A remote attacker may exploit this vulnerability to obtain Secure Sockets Layer (SSL) session IDs from other sessions. It is possible that other data from uninitialized memory may be returned as well.

Severity ?

7.5 (High)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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{
  "affected": [],
  "aliases": [
    "CVE-2016-9244"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-02-09T15:59:00Z",
    "severity": "HIGH"
  },
  "details": "A BIG-IP virtual server configured with a Client SSL profile that has the non-default Session Tickets option enabled may leak up to 31 bytes of uninitialized memory. A remote attacker may exploit this vulnerability to obtain Secure Sockets Layer (SSL) session IDs from other sessions. It is possible that other data from uninitialized memory may be returned as well.",
  "id": "GHSA-5855-8rvh-x38f",
  "modified": "2025-04-20T03:32:38Z",
  "published": "2022-05-14T00:59:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-9244"
    },
    {
      "type": "WEB",
      "url": "https://blog.filippo.io/finding-ticketbleed"
    },
    {
      "type": "WEB",
      "url": "https://filippo.io/Ticketbleed"
    },
    {
      "type": "WEB",
      "url": "https://github.com/0x00string/oldays/blob/master/CVE-2016-9244.py"
    },
    {
      "type": "WEB",
      "url": "https://support.f5.com/csp/article/K05121675"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/41298"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/141017/Ticketbleed-F5-TLS-Information-Disclosure.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/96143"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1037800"
    }
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  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2016-9244 (GCVE-0-2016-9244)

Vulnerability from cvelistv5 – Published: 2017-02-09 15:00 – Updated: 2024-08-06 02:42

Summary

Severity ?

No CVSS data available.

CWE

TLS Session Ticket uninitialized memory leak

Assigner

References

URL

Tags

	https://support.f5.com/csp/article/K05121675	x_refsource_CONFIRM
	https://www.exploit-db.com/exploits/41298/	exploitx_refsource_EXPLOIT-DB
	https://filippo.io/Ticketbleed/	x_refsource_MISC
	http://www.securityfocus.com/bid/96143	vdb-entryx_refsource_BID
	https://blog.filippo.io/finding-ticketbleed/	x_refsource_MISC
	http://www.securitytracker.com/id/1037800	vdb-entryx_refsource_SECTRACK
	http://packetstormsecurity.com/files/141017/Ticke…	x_refsource_MISC
	https://github.com/0x00string/oldays/blob/master/…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	F5 Networks	F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, GTM, Link Controller, PEM, PSM	Affected: 11.6.1 before 11.6.1 HF1 and 12.1.x before 12.1.2

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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-5855-8RVH-X38F

CVE-2016-9244 (GCVE-0-2016-9244)

Tags

Sightings

Nomenclature