github - ghsa-7489-8f63-32p6

GHSA-7489-8F63-32P6

Vulnerability from github – Published: 2022-05-01 23:37 – Updated: 2025-04-09 03:52

Details

A certain pseudo-random number generator (PRNG) algorithm that uses XOR and 2-bit random hops (aka "Algorithm X2"), as used in OpenBSD 2.6 through 3.4, Mac OS X 10 through 10.5.1, FreeBSD 4.4 through 7.0, and DragonFlyBSD 1.0 through 1.10.1, allows remote attackers to guess sensitive values such as IP fragmentation IDs by observing a sequence of previously generated values. NOTE: this issue can be leveraged for attacks such as injection into TCP packets and OS fingerprinting.

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{
  "affected": [],
  "aliases": [
    "CVE-2008-1147"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2008-03-04T23:44:00Z",
    "severity": "MODERATE"
  },
  "details": "A certain pseudo-random number generator (PRNG) algorithm that uses XOR and 2-bit random hops (aka \"Algorithm X2\"), as used in OpenBSD 2.6 through 3.4, Mac OS X 10 through 10.5.1, FreeBSD 4.4 through 7.0, and DragonFlyBSD 1.0 through 1.10.1, allows remote attackers to guess sensitive values such as IP fragmentation IDs by observing a sequence of previously generated values.  NOTE: this issue can be leveraged for attacks such as injection into TCP packets and OS fingerprinting.",
  "id": "GHSA-7489-8f63-32p6",
  "modified": "2025-04-09T03:52:08Z",
  "published": "2022-05-01T23:37:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2008-1147"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/40329"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41155"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/bugtraq/2008/Feb/0052.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/bugtraq/2008/Feb/0063.html"
    },
    {
      "type": "WEB",
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    },
    {
      "type": "WEB",
      "url": "http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/netinet/ip_id.c?rev=1.10%3Bcontenttype="
    },
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    {
      "type": "WEB",
      "url": "http://www.securiteam.com/securityreviews/5PP0H0UNGW.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/487658"
    },
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    },
    {
      "type": "WEB",
      "url": "http://www.trusteer.com/docs/OpenBSD_DNS_Cache_Poisoning_and_Multiple_OS_Predictable_IP_ID_Vulnerability.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2008-1147 (GCVE-0-2008-1147)

Vulnerability from cvelistv5 – Published: 2008-03-04 23:00 – Updated: 2024-08-07 08:08

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF
	http://seclists.org/bugtraq/2008/Feb/0063.html	mailing-listx_refsource_BUGTRAQ
	http://seclists.org/bugtraq/2008/Feb/0052.html	mailing-listx_refsource_BUGTRAQ
	http://www.securityfocus.com/archive/1/487658	mailing-listx_refsource_BUGTRAQ
	http://secunia.com/advisories/28819	third-party-advisoryx_refsource_SECUNIA
	http://www.trusteer.com/docs/OpenBSD_DNS_Cache_Po…	x_refsource_MISC
	http://www.securiteam.com/securityreviews/5PP0H0U…	x_refsource_MISC
	https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF
	http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/net…	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/27647	vdb-entryx_refsource_BID

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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-7489-8F63-32P6

CVE-2008-1147 (GCVE-0-2008-1147)

Tags

Sightings

Nomenclature