OESA-2026-2221

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-2221
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-2221.json
JSON Data
https://api.test.osv.dev/v1/vulns/OESA-2026-2221
Upstream
Published
2026-05-09T12:31:13Z
Modified
2026-05-09T12:49:59.054402Z
Summary
gnutls security update
Details

GnuTLS is a secure communications library implementing the SSL, TLS and DTLS protocols and technologies around them. It provides a simple C language application programming interface (API) to access the secure communications protocols as well as APIs to parse and write X.509, PKCS #12, and other required structures. The project strives to provide a secure communications back-end, simple to use and integrated with the rest of the base Linux libraries. A back-end designed to work and be secure out of the box, keeping the complexity of TLS and PKI out of application code.

Security Fix(es):

A flaw in GnuTLS DTLS handshake parsing allows malformed fragments with zero length and non-zero offset, leading to an integer underflow during reassembly and resulting in an out-of-bounds read. This issue is remotely exploitable and may cause information disclosure or denial of service.(CVE-2026-33845)

Database specific 
{
    "severity": "High"
}
References

Affected packages

openEuler:20.03-LTS-SP4
gnutls

Package

Name
gnutls
Purl
pkg:rpm/openEuler/gnutls&distro=openEuler-20.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.6.14-20.oe2003sp4

Ecosystem specific 

{
    "x86_64": [
        "gnutls-3.6.14-20.oe2003sp4.x86_64.rpm",
        "gnutls-debuginfo-3.6.14-20.oe2003sp4.x86_64.rpm",
        "gnutls-debugsource-3.6.14-20.oe2003sp4.x86_64.rpm",
        "gnutls-devel-3.6.14-20.oe2003sp4.x86_64.rpm",
        "gnutls-utils-3.6.14-20.oe2003sp4.x86_64.rpm"
    ],
    "noarch": [
        "gnutls-help-3.6.14-20.oe2003sp4.noarch.rpm"
    ],
    "aarch64": [
        "gnutls-3.6.14-20.oe2003sp4.aarch64.rpm",
        "gnutls-debuginfo-3.6.14-20.oe2003sp4.aarch64.rpm",
        "gnutls-debugsource-3.6.14-20.oe2003sp4.aarch64.rpm",
        "gnutls-devel-3.6.14-20.oe2003sp4.aarch64.rpm",
        "gnutls-utils-3.6.14-20.oe2003sp4.aarch64.rpm"
    ],
    "src": [
        "gnutls-3.6.14-20.oe2003sp4.src.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-2221.json"
openEuler:22.03-LTS-SP4
gnutls

Package

Name
gnutls
Purl
pkg:rpm/openEuler/gnutls&distro=openEuler-22.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.7.2-21.oe2203sp4

Ecosystem specific 

{
    "x86_64": [
        "gnutls-3.7.2-21.oe2203sp4.x86_64.rpm",
        "gnutls-debuginfo-3.7.2-21.oe2203sp4.x86_64.rpm",
        "gnutls-debugsource-3.7.2-21.oe2203sp4.x86_64.rpm",
        "gnutls-devel-3.7.2-21.oe2203sp4.x86_64.rpm",
        "gnutls-utils-3.7.2-21.oe2203sp4.x86_64.rpm"
    ],
    "noarch": [
        "gnutls-help-3.7.2-21.oe2203sp4.noarch.rpm"
    ],
    "aarch64": [
        "gnutls-3.7.2-21.oe2203sp4.aarch64.rpm",
        "gnutls-debuginfo-3.7.2-21.oe2203sp4.aarch64.rpm",
        "gnutls-debugsource-3.7.2-21.oe2203sp4.aarch64.rpm",
        "gnutls-devel-3.7.2-21.oe2203sp4.aarch64.rpm",
        "gnutls-utils-3.7.2-21.oe2203sp4.aarch64.rpm"
    ],
    "src": [
        "gnutls-3.7.2-21.oe2203sp4.src.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-2221.json"
openEuler:24.03-LTS
gnutls

Package

Name
gnutls
Purl
pkg:rpm/openEuler/gnutls&distro=openEuler-24.03-LTS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.8.2-12.oe2403sp1

Ecosystem specific 

{
    "x86_64": [
        "gnutls-3.8.2-12.oe2403sp3.x86_64.rpm",
        "gnutls-dane-3.8.2-12.oe2403sp3.x86_64.rpm",
        "gnutls-debuginfo-3.8.2-12.oe2403sp3.x86_64.rpm",
        "gnutls-debugsource-3.8.2-12.oe2403sp3.x86_64.rpm",
        "gnutls-devel-3.8.2-12.oe2403sp3.x86_64.rpm",
        "gnutls-utils-3.8.2-12.oe2403sp3.x86_64.rpm",
        "gnutls-3.8.2-12.oe2403.x86_64.rpm",
        "gnutls-dane-3.8.2-12.oe2403.x86_64.rpm",
        "gnutls-debuginfo-3.8.2-12.oe2403.x86_64.rpm",
        "gnutls-debugsource-3.8.2-12.oe2403.x86_64.rpm",
        "gnutls-devel-3.8.2-12.oe2403.x86_64.rpm",
        "gnutls-utils-3.8.2-12.oe2403.x86_64.rpm",
        "gnutls-3.8.2-12.oe2403sp1.x86_64.rpm",
        "gnutls-dane-3.8.2-12.oe2403sp1.x86_64.rpm",
        "gnutls-debuginfo-3.8.2-12.oe2403sp1.x86_64.rpm",
        "gnutls-debugsource-3.8.2-12.oe2403sp1.x86_64.rpm",
        "gnutls-devel-3.8.2-12.oe2403sp1.x86_64.rpm",
        "gnutls-utils-3.8.2-12.oe2403sp1.x86_64.rpm"
    ],
    "noarch": [
        "gnutls-help-3.8.2-12.oe2403sp3.noarch.rpm",
        "gnutls-help-3.8.2-12.oe2403.noarch.rpm",
        "gnutls-help-3.8.2-12.oe2403sp1.noarch.rpm"
    ],
    "aarch64": [
        "gnutls-3.8.2-12.oe2403sp3.aarch64.rpm",
        "gnutls-dane-3.8.2-12.oe2403sp3.aarch64.rpm",
        "gnutls-debuginfo-3.8.2-12.oe2403sp3.aarch64.rpm",
        "gnutls-debugsource-3.8.2-12.oe2403sp3.aarch64.rpm",
        "gnutls-devel-3.8.2-12.oe2403sp3.aarch64.rpm",
        "gnutls-utils-3.8.2-12.oe2403sp3.aarch64.rpm",
        "gnutls-3.8.2-12.oe2403.aarch64.rpm",
        "gnutls-dane-3.8.2-12.oe2403.aarch64.rpm",
        "gnutls-debuginfo-3.8.2-12.oe2403.aarch64.rpm",
        "gnutls-debugsource-3.8.2-12.oe2403.aarch64.rpm",
        "gnutls-devel-3.8.2-12.oe2403.aarch64.rpm",
        "gnutls-utils-3.8.2-12.oe2403.aarch64.rpm",
        "gnutls-3.8.2-12.oe2403sp1.aarch64.rpm",
        "gnutls-dane-3.8.2-12.oe2403sp1.aarch64.rpm",
        "gnutls-debuginfo-3.8.2-12.oe2403sp1.aarch64.rpm",
        "gnutls-debugsource-3.8.2-12.oe2403sp1.aarch64.rpm",
        "gnutls-devel-3.8.2-12.oe2403sp1.aarch64.rpm",
        "gnutls-utils-3.8.2-12.oe2403sp1.aarch64.rpm"
    ],
    "src": [
        "gnutls-3.8.2-12.oe2403sp3.src.rpm",
        "gnutls-3.8.2-12.oe2403.src.rpm",
        "gnutls-3.8.2-12.oe2403sp1.src.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-2221.json"
openEuler:24.03-LTS-SP1
gnutls

Package

Name
gnutls
Purl
pkg:rpm/openEuler/gnutls&distro=openEuler-24.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.8.2-12.oe2403sp1

Ecosystem specific 

{
    "x86_64": [
        "gnutls-3.8.2-12.oe2403sp1.x86_64.rpm",
        "gnutls-dane-3.8.2-12.oe2403sp1.x86_64.rpm",
        "gnutls-debuginfo-3.8.2-12.oe2403sp1.x86_64.rpm",
        "gnutls-debugsource-3.8.2-12.oe2403sp1.x86_64.rpm",
        "gnutls-devel-3.8.2-12.oe2403sp1.x86_64.rpm",
        "gnutls-utils-3.8.2-12.oe2403sp1.x86_64.rpm"
    ],
    "noarch": [
        "gnutls-help-3.8.2-12.oe2403sp1.noarch.rpm"
    ],
    "aarch64": [
        "gnutls-3.8.2-12.oe2403sp1.aarch64.rpm",
        "gnutls-dane-3.8.2-12.oe2403sp1.aarch64.rpm",
        "gnutls-debuginfo-3.8.2-12.oe2403sp1.aarch64.rpm",
        "gnutls-debugsource-3.8.2-12.oe2403sp1.aarch64.rpm",
        "gnutls-devel-3.8.2-12.oe2403sp1.aarch64.rpm",
        "gnutls-utils-3.8.2-12.oe2403sp1.aarch64.rpm"
    ],
    "src": [
        "gnutls-3.8.2-12.oe2403sp1.src.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-2221.json"
openEuler:24.03-LTS-SP3
gnutls

Package

Name
gnutls
Purl
pkg:rpm/openEuler/gnutls&distro=openEuler-24.03-LTS-SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.8.2-12.oe2403sp3

Ecosystem specific 

{
    "x86_64": [
        "gnutls-3.8.2-12.oe2403sp3.x86_64.rpm",
        "gnutls-dane-3.8.2-12.oe2403sp3.x86_64.rpm",
        "gnutls-debuginfo-3.8.2-12.oe2403sp3.x86_64.rpm",
        "gnutls-debugsource-3.8.2-12.oe2403sp3.x86_64.rpm",
        "gnutls-devel-3.8.2-12.oe2403sp3.x86_64.rpm",
        "gnutls-utils-3.8.2-12.oe2403sp3.x86_64.rpm"
    ],
    "noarch": [
        "gnutls-help-3.8.2-12.oe2403sp3.noarch.rpm"
    ],
    "aarch64": [
        "gnutls-3.8.2-12.oe2403sp3.aarch64.rpm",
        "gnutls-dane-3.8.2-12.oe2403sp3.aarch64.rpm",
        "gnutls-debuginfo-3.8.2-12.oe2403sp3.aarch64.rpm",
        "gnutls-debugsource-3.8.2-12.oe2403sp3.aarch64.rpm",
        "gnutls-devel-3.8.2-12.oe2403sp3.aarch64.rpm",
        "gnutls-utils-3.8.2-12.oe2403sp3.aarch64.rpm"
    ],
    "src": [
        "gnutls-3.8.2-12.oe2403sp3.src.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-2221.json"