It was discovered that libgphoto2 did not properly manage memory when initializing certain cameras. If a user were tricked into connecting a malicious USB device, an attacker could possibly use this issue to cause libgphoto2 to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2026-120451)
It was discovered that libgphoto2 did not properly manage memory when processing certain thumbnails. If a user were tricked into connecting a malicious USB device, an attacker could possibly use this issue to cause libgphoto2 to crash, resulting in a denial of service, or expose sensitive information. (CVE-2026-120452)
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libgphoto2-6",
"binary_version": "2.5.27-1ubuntu0.2"
},
{
"binary_name": "libgphoto2-l10n",
"binary_version": "2.5.27-1ubuntu0.2"
},
{
"binary_name": "libgphoto2-port12",
"binary_version": "2.5.27-1ubuntu0.2"
}
]
}{
"cves": [
{
"id": "CVE-2026-120451",
"severity": [
{
"score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-120452",
"severity": [
{
"score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-9017-1.json"
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libgphoto2-6t64",
"binary_version": "2.5.31-2.1ubuntu1.2"
},
{
"binary_name": "libgphoto2-l10n",
"binary_version": "2.5.31-2.1ubuntu1.2"
},
{
"binary_name": "libgphoto2-port12t64",
"binary_version": "2.5.31-2.1ubuntu1.2"
}
]
}{
"cves": [
{
"id": "CVE-2026-120451",
"severity": [
{
"score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-120452",
"severity": [
{
"score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:24.04:LTS"
}
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-9017-1.json"
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libgphoto2-6t64",
"binary_version": "2.5.33-1ubuntu1.2"
},
{
"binary_name": "libgphoto2-l10n",
"binary_version": "2.5.33-1ubuntu1.2"
},
{
"binary_name": "libgphoto2-port12t64",
"binary_version": "2.5.33-1ubuntu1.2"
}
]
}{
"cves": [
{
"id": "CVE-2026-120451",
"severity": [
{
"score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-120452",
"severity": [
{
"score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:26.04:LTS"
}
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-9017-1.json"
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libgphoto2-6t64",
"binary_version": "2.5.33-1ubuntu2.1"
},
{
"binary_name": "libgphoto2-l10n",
"binary_version": "2.5.33-1ubuntu2.1"
},
{
"binary_name": "libgphoto2-port12t64",
"binary_version": "2.5.33-1ubuntu2.1"
}
]
}{
"cves": [
{
"id": "CVE-2026-120451",
"severity": [
{
"score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-120452",
"severity": [
{
"score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:26.10"
}
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-9017-1.json"
{
"availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libgphoto2-6",
"binary_version": "2.5.3.1-1ubuntu2.2+esm1"
},
{
"binary_name": "libgphoto2-l10n",
"binary_version": "2.5.3.1-1ubuntu2.2+esm1"
},
{
"binary_name": "libgphoto2-port10",
"binary_version": "2.5.3.1-1ubuntu2.2+esm1"
}
]
}{
"cves": [
{
"id": "CVE-2026-120451",
"severity": [
{
"score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-120452",
"severity": [
{
"score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:14.04:LTS"
}
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-9017-1.json"
{
"availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libgphoto2-6",
"binary_version": "2.5.9-3ubuntu0.1~esm1"
},
{
"binary_name": "libgphoto2-l10n",
"binary_version": "2.5.9-3ubuntu0.1~esm1"
},
{
"binary_name": "libgphoto2-port12",
"binary_version": "2.5.9-3ubuntu0.1~esm1"
}
]
}{
"cves": [
{
"id": "CVE-2026-120451",
"severity": [
{
"score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-120452",
"severity": [
{
"score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:16.04:LTS"
}
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-9017-1.json"
{
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libgphoto2-6",
"binary_version": "2.5.16-2ubuntu0.1~esm1"
},
{
"binary_name": "libgphoto2-l10n",
"binary_version": "2.5.16-2ubuntu0.1~esm1"
},
{
"binary_name": "libgphoto2-port12",
"binary_version": "2.5.16-2ubuntu0.1~esm1"
}
]
}{
"cves": [
{
"id": "CVE-2026-120451",
"severity": [
{
"score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-120452",
"severity": [
{
"score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:18.04:LTS"
}
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-9017-1.json"
{
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libgphoto2-6",
"binary_version": "2.5.25-0ubuntu0.1+esm1"
},
{
"binary_name": "libgphoto2-l10n",
"binary_version": "2.5.25-0ubuntu0.1+esm1"
},
{
"binary_name": "libgphoto2-port12",
"binary_version": "2.5.25-0ubuntu0.1+esm1"
}
]
}{
"cves": [
{
"id": "CVE-2026-120451",
"severity": [
{
"score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-120452",
"severity": [
{
"score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:20.04:LTS"
}
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-9017-1.json"