USN-8414-1

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Source
https://ubuntu.com/security/notices/USN-8414-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8414-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-8414-1
Upstream
Related
Published
2026-06-09T17:14:22Z
Modified
2026-06-10T01:29:28.918233240Z
Summary
openssl vulnerabilities
Details

Frank Buss discovered that OpenSSL had a heap buffer over-read in ASN.1 content parsing. An attacker could possibly use this issue to cause OpenSSL to crash, resulting in a denial of service, or obtain sensitive information. (CVE-2026-34180)

Pavol Zacik and Alex Gaynor discovered that OpenSSL incorrectly accepted PKCS#12 files with short HMAC keys when using PBMAC1. An attacker could possibly use this issue to bypass integrity checks. This issue only affected Ubuntu 25.10 and Ubuntu 26.04 LTS. (CVE-2026-34181)

Asim Viladi Oglu Manizada and Alex Gaynor discovered that OpenSSL could accept forged CMS AuthEnvelopedData messages. An attacker could possibly use this issue to bypass message authentication checks. (CVE-2026-34182)

Abhinav Agarwal discovered that OpenSSL had unbounded memory growth in the QUIC PATH_CHALLENGE handler. A remote attacker could possibly use this issue to cause OpenSSL to use excessive resources, leading to a denial of service. This issue only affected Ubuntu 25.10 and Ubuntu 26.04 LTS. (CVE-2026-34183)

Sunwoo Lee, Hyuk Lim, and Seunghyun Yoon discovered that OpenSSL had a NULL pointer dereference in QUIC server initial packet handling. A remote attacker could possibly use this issue to cause OpenSSL to crash, resulting in a denial of service. This issue only affected Ubuntu 25.10 and Ubuntu 26.04 LTS. (CVE-2026-42764)

Mayank Jangid, Kushal Khemka, Hari Priandana, Bhabani Sankar Das, and Qifan Zhang discovered that OpenSSL had a possible NULL dereference in password- based CMS decryption. An attacker could possibly use this issue to cause OpenSSL to crash, resulting in a denial of service. (CVE-2026-42766)

Zhanpeng Liu, Guannan Wang, and Guancheng Li discovered that OpenSSL had a NULL pointer dereference in CRMF EncryptedValue decryption. An attacker could possibly use this issue to cause OpenSSL to crash, resulting in a denial of service. (CVE-2026-42767)

Alex Gaynor discovered that OpenSSL had a Bleichenbacher oracle in CMSdecrypt() and PKCS7decrypt() with multiple RecipientInfo values. An attacker could possibly use this issue to obtain sensitive information. This issue only affected Ubuntu 25.10 and Ubuntu 26.04 LTS. (CVE-2026-42768)

Alex Gaynor discovered that OpenSSL had a trust-anchor substitution issue in CMP rootCaKeyUpdate processing. An attacker could possibly use this issue to bypass certificate trust validation. This issue only affected Ubuntu 25.10 and Ubuntu 26.04 LTS. (CVE-2026-42769)

Alex Gaynor discovered that OpenSSL used attacker-supplied parameters when validating FFC-DH peers. An attacker could possibly use this issue to weaken key validation and compromise security guarantees. (CVE-2026-42770)

Alex Gaynor discovered that OpenSSL could ignore the IV in AES-OCB mode on the EVP_Cipher() path. An attacker could possibly use this issue to bypass cryptographic protections and obtain sensitive information. (CVE-2026-45445)

Alex Gaynor discovered that OpenSSL had incorrect tag processing for empty messages in AES-GCM-SIV and AES-SIV modes. An attacker could possibly use this issue to bypass cryptographic integrity checks. (CVE-2026-45446)

Thai Duong discovered that OpenSSL had a heap use-after-free in PKCS7_verify(). An attacker could possibly use this issue to cause OpenSSL to crash, resulting in a denial of service, or execute arbitrary code. (CVE-2026-45447)

Zehua Qiao and Jinwen He discovered that OpenSSL had a possible heap buffer overflow in ASN.1 multibyte string conversion. An attacker could possibly use this issue to cause OpenSSL to crash, resulting in a denial of service, or execute arbitrary code. (CVE-2026-7383)

Bhabani Sankar Das discovered that OpenSSL had an out-of-bounds read in CMS password-based decryption. An attacker could possibly use this issue to cause OpenSSL to crash, resulting in a denial of service. (CVE-2026-9076)

References

Affected packages

Ubuntu:22.04:LTS / openssl

Package

Name
openssl
Purl
pkg:deb/ubuntu/openssl?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.2-0ubuntu1.25

Affected versions

1.*
1.1.1l-1ubuntu1
3.*
3.0.0-1ubuntu1
3.0.1-0ubuntu1
3.0.2-0ubuntu1
3.0.2-0ubuntu1.1
3.0.2-0ubuntu1.2
3.0.2-0ubuntu1.4
3.0.2-0ubuntu1.5
3.0.2-0ubuntu1.6
3.0.2-0ubuntu1.7
3.0.2-0ubuntu1.8
3.0.2-0ubuntu1.9
3.0.2-0ubuntu1.10
3.0.2-0ubuntu1.12
3.0.2-0ubuntu1.13
3.0.2-0ubuntu1.14
3.0.2-0ubuntu1.15
3.0.2-0ubuntu1.16
3.0.2-0ubuntu1.17
3.0.2-0ubuntu1.18
3.0.2-0ubuntu1.19
3.0.2-0ubuntu1.20
3.0.2-0ubuntu1.21
3.0.2-0ubuntu1.23

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libssl3",
            "binary_version": "3.0.2-0ubuntu1.25"
        },
        {
            "binary_name": "openssl",
            "binary_version": "3.0.2-0ubuntu1.25"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8414-1.json"
cves_map 
{
    "cves": [
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-7383"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-9076"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-34180"
        },
        {
            "severity": [
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-34182"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-42766"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-42767"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-42770"
        },
        {
            "severity": [
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-45445"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-45446"
        },
        {
            "severity": [
                {
                    "score": "high",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-45447"
        }
    ],
    "ecosystem": "Ubuntu:22.04:LTS"
}

Ubuntu:24.04:LTS / openssl

Package

Name
openssl
Purl
pkg:deb/ubuntu/openssl?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.13-0ubuntu3.11

Affected versions

3.*
3.0.10-1ubuntu2
3.0.10-1ubuntu2.1
3.0.10-1ubuntu3
3.0.10-1ubuntu4
3.0.13-0ubuntu2
3.0.13-0ubuntu3
3.0.13-0ubuntu3.1
3.0.13-0ubuntu3.2
3.0.13-0ubuntu3.3
3.0.13-0ubuntu3.4
3.0.13-0ubuntu3.5
3.0.13-0ubuntu3.6
3.0.13-0ubuntu3.7
3.0.13-0ubuntu3.9

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libssl3t64",
            "binary_version": "3.0.13-0ubuntu3.11"
        },
        {
            "binary_name": "openssl",
            "binary_version": "3.0.13-0ubuntu3.11"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8414-1.json"
cves_map 
{
    "cves": [
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-7383"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-9076"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-34180"
        },
        {
            "severity": [
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-34182"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-42766"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-42767"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-42770"
        },
        {
            "severity": [
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-45445"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-45446"
        },
        {
            "severity": [
                {
                    "score": "high",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-45447"
        }
    ],
    "ecosystem": "Ubuntu:24.04:LTS"
}

Ubuntu:25.10 / openssl

Package

Name
openssl
Purl
pkg:deb/ubuntu/openssl?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.5.3-1ubuntu3.4

Affected versions

3.*
3.4.1-1ubuntu3
3.5.0-2ubuntu1
3.5.2-1ubuntu1
3.5.3-1ubuntu2
3.5.3-1ubuntu3
3.5.3-1ubuntu3.3

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libssl3t64",
            "binary_version": "3.5.3-1ubuntu3.4"
        },
        {
            "binary_name": "openssl",
            "binary_version": "3.5.3-1ubuntu3.4"
        },
        {
            "binary_name": "openssl-provider-legacy",
            "binary_version": "3.5.3-1ubuntu3.4"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8414-1.json"
cves_map 
{
    "cves": [
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-7383"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-9076"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-34180"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-34181"
        },
        {
            "severity": [
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-34182"
        },
        {
            "severity": [
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-34183"
        },
        {
            "severity": [
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-42764"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-42766"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-42767"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-42768"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-42769"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-42770"
        },
        {
            "severity": [
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-45445"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-45446"
        },
        {
            "severity": [
                {
                    "score": "high",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-45447"
        }
    ],
    "ecosystem": "Ubuntu:25.10"
}

Ubuntu:26.04:LTS / openssl

Package

Name
openssl
Purl
pkg:deb/ubuntu/openssl?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.5.5-1ubuntu3.2

Affected versions

3.*
3.5.3-1ubuntu2
3.5.5-1ubuntu1
3.5.5-1ubuntu3

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libssl3t64",
            "binary_version": "3.5.5-1ubuntu3.2"
        },
        {
            "binary_name": "openssl",
            "binary_version": "3.5.5-1ubuntu3.2"
        },
        {
            "binary_name": "openssl-provider-legacy",
            "binary_version": "3.5.5-1ubuntu3.2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8414-1.json"
cves_map 
{
    "cves": [
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-7383"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-9076"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-34180"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-34181"
        },
        {
            "severity": [
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-34182"
        },
        {
            "severity": [
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-34183"
        },
        {
            "severity": [
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-42764"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-42766"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-42767"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-42768"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-42769"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-42770"
        },
        {
            "severity": [
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-45445"
        },
        {
            "severity": [
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-45446"
        },
        {
            "severity": [
                {
                    "score": "high",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-45447"
        }
    ],
    "ecosystem": "Ubuntu:26.04:LTS"
}