github - ghsa-pf53-rq8f-rwqx

ghsa-pf53-rq8f-rwqx

Vulnerability from github

Published

2022-05-24 17:40

Modified

2022-05-24 17:40

Severity ?

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

Details

_gcry_md_block_write in cipher/hash-common.c in Libgcrypt before 1.9.1 has a heap-based buffer overflow when the digest final function sets a large count value.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-3345"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-01-29T15:15:00Z",
    "severity": "HIGH"
  },
  "details": "_gcry_md_block_write in cipher/hash-common.c in Libgcrypt before 1.9.1 has a heap-based buffer overflow when the digest final function sets a large count value.",
  "id": "GHSA-pf53-rq8f-rwqx",
  "modified": "2022-05-24T17:40:38Z",
  "published": "2022-05-24T17:40:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3345"
    },
    {
      "type": "WEB",
      "url": "https://bugs.gentoo.org/show_bug.cgi?id=767814"
    },
    {
      "type": "WEB",
      "url": "https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git;a=commit;h=512c0c75276949f13b6373b5c04f7065af750b08"
    },
    {
      "type": "WEB",
      "url": "https://gnupg.org"
    },
    {
      "type": "WEB",
      "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2021q1/000455.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2021q1/000456.html"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com//security-alerts/cpujul2021.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-3345 (GCVE-0-2021-3345)

Vulnerability from cvelistv5

Published

2021-01-29 14:20

Modified

2024-08-03 16:53

Severity ?

CWE

n/a

Summary

_gcry_md_block_write in cipher/hash-common.c in Libgcrypt version 1.9.0 has a heap-based buffer overflow when the digest final function sets a large count value. It is recommended to upgrade to 1.9.1 or later.

References

URL

Tags

	https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git%3Ba=commit%3Bh=512c0c75276949f13b6373b5c04f7065af750b08	x_refsource_MISC
	https://lists.gnupg.org/pipermail/gnupg-announce/2021q1/000455.html	x_refsource_MISC
	https://lists.gnupg.org/pipermail/gnupg-announce/2021q1/000456.html	x_refsource_MISC
	https://gnupg.org	x_refsource_MISC
	https://bugs.gentoo.org/show_bug.cgi?id=767814	x_refsource_MISC
	https://www.oracle.com//security-alerts/cpujul2021.html	x_refsource_MISC

Impacted products

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

Show details on NVD website

To clipboard

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