USN-7700-1

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Please try reporting it to the source first.
Source
https://ubuntu.com/security/notices/USN-7700-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7700-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-7700-1
Upstream
Related
Published
2025-08-19T13:11:45Z
Modified
2026-04-27T18:13:01.606435Z
Summary
gcc-10, gcc-11, gcc-12 vulnerability
Details

It was discovered that the -fstack-protector hardening feature in GCC for AArch64 did not properly protect dynamically-sized local variables such as those created using C99 variable length arrays or alloca. As a result, an attacker who was able to trigger a buffer overflow in such cases could bypass the intended stack protection checks. (CVE-2023-4039)

References

Affected packages

Ubuntu:Pro:20.04:LTS / gcc-10

Package

Name
gcc-10
Purl
pkg:deb/ubuntu/gcc-10@10.5.0-1ubuntu1~20.04.1+esm1?arch=source&distro=esm-infra/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
10.5.0-1ubuntu1~20.04.1+esm1

Affected versions

Other
10-20200202-1ubuntu1
10-20200204-1ubuntu3
10-20200204-1ubuntu4
10-20200204-1ubuntu5
10-20200211-1ubuntu1
10-20200222-1ubuntu1
10-20200228-0ubuntu1
10-20200304-1ubuntu1
10-20200307-0ubuntu1
10-20200321-1ubuntu1
10-20200324-1ubuntu1
10-20200405-0ubuntu1
10-20200411-0ubuntu1
10.*
10.2.0-5ubuntu1~20.04
10.3.0-1ubuntu1~20.04
10.5.0-1ubuntu1~20.04

Ecosystem specific 

{
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}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7700-1.json"
cves_map 
{
    "ecosystem": "Ubuntu:Pro:20.04:LTS",
    "cves": [
        {
            "id": "CVE-2023-4039",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ]
        }
    ]
}

Ubuntu:22.04:LTS / gcc-10

Package

Name
gcc-10
Purl
pkg:deb/ubuntu/gcc-10@10.5.0-1ubuntu1~22.04.2?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
10.5.0-1ubuntu1~22.04.2

Affected versions

10.*
10.3.0-11ubuntu1
10.3.0-12ubuntu1
10.3.0-13ubuntu1
10.3.0-14ubuntu1
10.3.0-15ubuntu1
10.4.0-4ubuntu1~22.04
10.5.0-1ubuntu1~22.04

Ecosystem specific 

{
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        {
            "binary_version": "10.5.0-1ubuntu1~22.04.2",
            "binary_name": "libstdc++-10-pic"
        },
        {
            "binary_version": "10.5.0-1ubuntu1~22.04.2",
            "binary_name": "libx32go16"
        },
        {
            "binary_version": "10.5.0-1ubuntu1~22.04.2",
            "binary_name": "libx32gphobos1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7700-1.json"
cves_map 
{
    "ecosystem": "Ubuntu:22.04:LTS",
    "cves": [
        {
            "id": "CVE-2023-4039",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ]
        }
    ]
}

Ubuntu:22.04:LTS / gcc-11

Package

Name
gcc-11
Purl
pkg:deb/ubuntu/gcc-11@11.4.0-1ubuntu1~22.04.2?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
11.4.0-1ubuntu1~22.04.2

Affected versions

11.*
11.2.0-7ubuntu2
11.2.0-10ubuntu1
11.2.0-12ubuntu1
11.2.0-13ubuntu1
11.2.0-14ubuntu1
11.2.0-16ubuntu1
11.2.0-18ubuntu1
11.2.0-19ubuntu1
11.3.0-1ubuntu1~22.04
11.3.0-1ubuntu1~22.04.1
11.4.0-1ubuntu1~22.04

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "cpp-11"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "g++-11"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "g++-11-multilib"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "gcc-11"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "gcc-11-base"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "gcc-11-hppa64-linux-gnu"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "gcc-11-locales"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "gcc-11-multilib"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "gcc-11-offload-amdgcn"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "gcc-11-offload-nvptx"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "gcc-11-source"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "gcc-11-test-results"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "gccbrig-11"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "gccgo-11"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "gccgo-11-multilib"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "gdc-11"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "gdc-11-multilib"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "gfortran-11"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "gfortran-11-multilib"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "gm2-11"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "gnat-11"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "gobjc++-11"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "gobjc++-11-multilib"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "gobjc-11"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "gobjc-11-multilib"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "lib32asan6"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "lib32go19"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "lib32gphobos2"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "lib64asan6"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "lib64go19"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "lib64gphobos2"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "libasan6"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "libgnat-11"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "libgo19"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "libgphobos2"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "libhsail-rt0"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "libstdc++-11-pic"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "libtsan0"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "libx32asan6"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "libx32go19"
        },
        {
            "binary_version": "11.4.0-1ubuntu1~22.04.2",
            "binary_name": "libx32gphobos2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7700-1.json"
cves_map 
{
    "ecosystem": "Ubuntu:22.04:LTS",
    "cves": [
        {
            "id": "CVE-2023-4039",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ]
        }
    ]
}

Ubuntu:22.04:LTS / gcc-12

Package

Name
gcc-12
Purl
pkg:deb/ubuntu/gcc-12@12.3.0-1ubuntu1~22.04.2?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
12.3.0-1ubuntu1~22.04.2

Affected versions

Other
12-20220222-1ubuntu1
12-20220302-1ubuntu1
12-20220313-1ubuntu1
12-20220319-1ubuntu1
12.*
12.1.0-2ubuntu1~22.04
12.3.0-1ubuntu1~22.04

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "cpp-12"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "g++-12"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "g++-12-multilib"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "gcc-12"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "gcc-12-base"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "gcc-12-hppa64-linux-gnu"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "gcc-12-locales"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "gcc-12-multilib"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "gcc-12-offload-amdgcn"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "gcc-12-offload-nvptx"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "gcc-12-source"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "gcc-12-test-results"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "gccgo-12"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "gccgo-12-multilib"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "gdc-12"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "gdc-12-multilib"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "gfortran-12"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "gfortran-12-multilib"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "gm2-12"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "gnat-12"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "gobjc++-12"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "gobjc++-12-multilib"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "gobjc-12"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "gobjc-12-multilib"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib32asan8"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib32atomic1"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib32gcc-s1"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib32gfortran5"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib32go21"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib32gomp1"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib32gphobos3"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib32itm1"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib32lsan0"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib32objc4"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib32quadmath0"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib32stdc++6"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib32ubsan1"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib64asan8"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib64atomic1"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib64gcc-s1"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib64gfortran5"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib64go21"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib64gomp1"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib64gphobos3"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib64itm1"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib64objc4"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib64quadmath0"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib64stdc++6"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "lib64ubsan1"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libasan8"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libatomic1"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libcc1-0"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libgcc-s1"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libgccjit0"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libgfortran5"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libgm2-17"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libgnat-12"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libgo21"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libgomp-plugin-amdgcn1"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libgomp-plugin-nvptx1"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libgomp1"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libgphobos3"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libhwasan0"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libitm1"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "liblsan0"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libobjc4"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libquadmath0"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libstdc++-12-pic"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libstdc++6"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libtsan2"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libubsan1"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libx32asan8"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libx32atomic1"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libx32gcc-s1"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libx32gfortran5"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libx32go21"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libx32gomp1"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libx32gphobos3"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libx32itm1"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libx32lsan0"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libx32objc4"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libx32quadmath0"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libx32stdc++6"
        },
        {
            "binary_version": "12.3.0-1ubuntu1~22.04.2",
            "binary_name": "libx32ubsan1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7700-1.json"
cves_map 
{
    "ecosystem": "Ubuntu:22.04:LTS",
    "cves": [
        {
            "id": "CVE-2023-4039",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ]
        }
    ]
}