github - ghsa-h83g-c7g2-6r9h

ghsa-h83g-c7g2-6r9h

Vulnerability from github

Published

2022-02-10 00:01

Modified

2022-03-17 00:06

Severity ?

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.

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{
   affected: [],
   aliases: [
      "CVE-2022-23852",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-190",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2022-01-24T02:15:00Z",
      severity: "CRITICAL",
   },
   details: "Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.",
   id: "GHSA-h83g-c7g2-6r9h",
   modified: "2022-03-17T00:06:13Z",
   published: "2022-02-10T00:01:17Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2022-23852",
      },
      {
         type: "WEB",
         url: "https://github.com/libexpat/libexpat/pull/550",
      },
      {
         type: "WEB",
         url: "https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf",
      },
      {
         type: "WEB",
         url: "https://lists.debian.org/debian-lts-announce/2022/03/msg00007.html",
      },
      {
         type: "WEB",
         url: "https://security.gentoo.org/glsa/202209-24",
      },
      {
         type: "WEB",
         url: "https://security.netapp.com/advisory/ntap-20220217-0001",
      },
      {
         type: "WEB",
         url: "https://www.debian.org/security/2022/dsa-5073",
      },
      {
         type: "WEB",
         url: "https://www.oracle.com/security-alerts/cpuapr2022.html",
      },
      {
         type: "WEB",
         url: "https://www.tenable.com/security/tns-2022-05",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
         type: "CVSS_V3",
      },
   ],
}

cve-2022-23852

Vulnerability from cvelistv5

Published

2022-01-24 01:06

Modified

2024-08-03 03:51

Severity ?

Summary

Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.

References

▼	URL	Tags
	https://github.com/libexpat/libexpat/pull/550	x_refsource_MISC
	https://www.debian.org/security/2022/dsa-5073	vendor-advisory, x_refsource_DEBIAN
	https://lists.debian.org/debian-lts-announce/2022/03/msg00007.html	mailing-list, x_refsource_MLIST
	https://www.oracle.com/security-alerts/cpuapr2022.html	x_refsource_MISC
	https://www.tenable.com/security/tns-2022-05	x_refsource_CONFIRM
	https://security.netapp.com/advisory/ntap-20220217-0001/	x_refsource_CONFIRM
	https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf	x_refsource_CONFIRM
	https://security.gentoo.org/glsa/202209-24	vendor-advisory, x_refsource_GENTOO

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

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}

All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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