CVE-2021-3345

Source
https://cve.org/CVERecord?id=CVE-2021-3345
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-3345.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-3345
Downstream
Related
Published
2021-01-29T15:15:13Z
Modified
2026-07-07T08:50:52Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

_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.

Database specific
{
    "unresolved_ranges":  [
        {
            "cpes":  [
                "cpe:2.3:a:oracle:communications_billing_and_revenue_management:12.0.0.3.0:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "12.0.0.3.0"
                },
                {
                    "last_affected":  "12.0.0.3.0"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "oracle:communications_billing_and_revenue_management"
        }
    ]
}
References

Affected packages

Git / git.gnupg.org/libgcrypt.git

Affected ranges

Type
GIT
Repo
git://git.gnupg.org/libgcrypt.git
Events
Database specific
Show details
{
    "cpe":  "cpe:2.3:a:gnupg:libgcrypt:1.9.0:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "1.9.0"
        },
        {
            "last_affected":  "1.9.0"
        }
    ],
    "source":  "CPE_STRING"
}

Affected versions

1.*
1.9.0
libgcrypt-1.*
libgcrypt-1.9.0

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-3345.json"

Git / github.com/gpg/libgcrypt

Affected ranges

Type
GIT
Repo
https://github.com/gpg/libgcrypt
Events
Database specific
Show details
{
    "cpe":  "cpe:2.3:a:gnupg:libgcrypt:1.9.0:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "1.9.0"
        },
        {
            "last_affected":  "1.9.0"
        }
    ],
    "source":  "CPE_STRING"
}

Affected versions

1.*
1.9.0
libgcrypt-1.*
libgcrypt-1.9.0

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-3345.json"