MediumFix available
libexif, sleuthkit — security advisory
In exif_data_save_data_entry of exif-data.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-148705132
- Products
- libexif, sleuthkit
- Affected versions
- 0.6.21-1, 0.6.21-1ubuntu1, 0.6.21-1ubuntu1+esm1, 0.6.21-1ubuntu1+esm2, 0.6.21-2, 0.6.21-2.1, 0.6.21-2ubuntu0.1, 0.6.21-2ubuntu0.2, 0.6.21-4, 0.6.21-4ubuntu0.1, 0.6.21-4ubuntu0.2, 0.6.21-5.1, 0.6.21-6, 0.6.21-6ubuntu0.1, 3.2.3-2.1, 3.2.3-2.2, 3.2.3-2.2ubuntu0.1~esm1, 3.2.3-2ubuntu1, 3.2.3-2ubuntu2, 4.1.3-11ubuntu2, 4.1.3-12ubuntu1, 4.10.1+dfsg-1, 4.11.0+dfsg-1, 4.11.1+dfsg-1, 4.12.0+dfsg-1, 4.12.1+dfsg-1, 4.12.1+dfsg-1.1ubuntu1, 4.12.1+dfsg-1.1ubuntu2, 4.12.1+dfsg-3, 4.12.1+dfsg-3build1, 4.14.0+dfsg-1, 4.2.0-3, 4.2.0-3ubuntu0.1~esm1, 4.4.2-1, 4.4.2-3, 4.6.5-1, 4.6.7-1, 4.6.7-1build1
- Fixed versions
- 0.6.21-1ubuntu1+esm5, 0.6.21-2ubuntu0.5, 0.6.21-4ubuntu0.5, 0.6.21-6ubuntu0.3
- CVEs
- CVE-2020-0093
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 00:51 UTC · Revision 1
Source evidence
In exif_data_save_data_entry of exif-data.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-148705132
osv:UBUNTU-CVE-2020-0093
libexif
Fixed versions: 0.6.21-1ubuntu1+esm5
sleuthkit
Fixed versions: Not specified
libexif
Fixed versions: 0.6.21-2ubuntu0.5
sleuthkit
Fixed versions: Not specified
libexif
Fixed versions: 0.6.21-4ubuntu0.5
sleuthkit
Fixed versions: Not specified
libexif
Fixed versions: 0.6.21-6ubuntu0.3
sleuthkit
Fixed versions: Not specified
sleuthkit
Fixed versions: Not specified
sleuthkit
Fixed versions: Not specified
sleuthkit
Fixed versions: Not specified
sleuthkit
Fixed versions: Not specified
sleuthkit
Fixed versions: Not specified
Complete source record
{
"id": "3a3d23c53f3b6bffa33fdafc81603f7d2042188968f533cb944b6d5246aeaa20",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2020-0093",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2020-0093",
"summary": "In exif_data_save_data_entry of exif-data.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-148705132",
"evidence": "osv:UBUNTU-CVE-2020-0093",
"products": [
{
"name": {
"value": "libexif",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.6.21-1ubuntu1+esm5",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": [
{
"value": "0.6.21-1",
"evidence": "/affected/0/versions"
},
{
"value": "0.6.21-1ubuntu1",
"evidence": "/affected/0/versions"
},
{
"value": "0.6.21-1ubuntu1+esm1",
"evidence": "/affected/0/versions"
},
{
"value": "0.6.21-1ubuntu1+esm2",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "sleuthkit",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "3.2.3-2ubuntu1",
"evidence": "/affected/1/versions"
},
{
"value": "3.2.3-2ubuntu2",
"evidence": "/affected/1/versions"
},
{
"value": "3.2.3-2.1",
"evidence": "/affected/1/versions"
},
{
"value": "3.2.3-2.2",
"evidence": "/affected/1/versions"
},
{
"value": "3.2.3-2.2ubuntu0.1~esm1",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "libexif",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.6.21-2ubuntu0.5",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": [
{
"value": "0.6.21-2",
"evidence": "/affected/2/versions"
},
{
"value": "0.6.21-2ubuntu0.1",
"evidence": "/affected/2/versions"
},
{
"value": "0.6.21-2ubuntu0.2",
"evidence": "/affected/2/versions"
}
]
},
{
"name": {
"value": "sleuthkit",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "4.1.3-11ubuntu2",
"evidence": "/affected/3/versions"
},
{
"value": "4.1.3-12ubuntu1",
"evidence": "/affected/3/versions"
},
{
"value": "4.2.0-3",
"evidence": "/affected/3/versions"
},
{
"value": "4.2.0-3ubuntu0.1~esm1",
"evidence": "/affected/3/versions"
}
]
},
{
"name": {
"value": "libexif",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.6.21-4ubuntu0.5",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": [
{
"value": "0.6.21-2.1",
"evidence": "/affected/4/versions"
},
{
"value": "0.6.21-4",
"evidence": "/affected/4/versions"
},
{
"value": "0.6.21-4ubuntu0.1",
"evidence": "/affected/4/versions"
},
{
"value": "0.6.21-4ubuntu0.2",
"evidence": "/affected/4/versions"
}
]
},
{
"name": {
"value": "sleuthkit",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "4.4.2-1",
"evidence": "/affected/5/versions"
},
{
"value": "4.4.2-3",
"evidence": "/affected/5/versions"
}
]
},
{
"name": {
"value": "libexif",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.6.21-6ubuntu0.3",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": [
{
"value": "0.6.21-5.1",
"evidence": "/affected/6/versions"
},
{
"value": "0.6.21-6",
"evidence": "/affected/6/versions"
},
{
"value": "0.6.21-6ubuntu0.1",
"evidence": "/affected/6/versions"
}
]
},
{
"name": {
"value": "sleuthkit",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "4.6.5-1",
"evidence": "/affected/7/versions"
},
{
"value": "4.6.7-1",
"evidence": "/affected/7/versions"
},
{
"value": "4.6.7-1build1",
"evidence": "/affected/7/versions"
}
]
},
{
"name": {
"value": "sleuthkit",
"evidence": "/affected/8/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "4.10.1+dfsg-1",
"evidence": "/affected/8/versions"
},
{
"value": "4.11.0+dfsg-1",
"evidence": "/affected/8/versions"
},
{
"value": "4.11.1+dfsg-1",
"evidence": "/affected/8/versions"
}
]
},
{
"name": {
"value": "sleuthkit",
"evidence": "/affected/9/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "4.12.0+dfsg-1",
"evidence": "/affected/9/versions"
},
{
"value": "4.12.1+dfsg-1",
"evidence": "/affected/9/versions"
},
{
"value": "4.12.1+dfsg-1.1ubuntu1",
"evidence": "/affected/9/versions"
},
{
"value": "4.12.1+dfsg-1.1ubuntu2",
"evidence": "/affected/9/versions"
}
]
},
{
"name": {
"value": "sleuthkit",
"evidence": "/affected/10/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "4.12.1+dfsg-1.1ubuntu2",
"evidence": "/affected/10/versions"
},
{
"value": "4.12.1+dfsg-3",
"evidence": "/affected/10/versions"
}
]
},
{
"name": {
"value": "sleuthkit",
"evidence": "/affected/11/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "4.12.1+dfsg-3build1",
"evidence": "/affected/11/versions"
},
{
"value": "4.14.0+dfsg-1",
"evidence": "/affected/11/versions"
}
]
},
{
"name": {
"value": "sleuthkit",
"evidence": "/affected/12/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "4.12.1+dfsg-3",
"evidence": "/affected/12/versions"
},
{
"value": "4.12.1+dfsg-3build1",
"evidence": "/affected/12/versions"
}
]
}
],
"severity": "medium",
"structured": {
"id": "UBUNTU-CVE-2020-0093",
"aliases": [
"UBUNTU-CVE-2020-0093"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N"
},
{
"type": "Ubuntu",
"score": "low"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.6.21-1ubuntu1+esm5"
}
]
}
],
"package": {
"name": "libexif",
"purl": "pkg:deb/ubuntu/libexif?arch=source&distro=trusty%2Fesm",
"ecosystem": "Ubuntu:Pro:14.04:LTS"
},
"versions": [
"0.6.21-1",
"0.6.21-1ubuntu1",
"0.6.21-1ubuntu1+esm1",
"0.6.21-1ubuntu1+esm2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-0093.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libexif12",
"binary_version": "0.6.21-1ubuntu1+esm5"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "sleuthkit",
"purl": "pkg:deb/ubuntu/sleuthkit?arch=source&distro=esm-infra-legacy%2Ftrusty",
"ecosystem": "Ubuntu:Pro:14.04:LTS"
},
"versions": [
"3.2.3-2ubuntu1",
"3.2.3-2ubuntu2",
"3.2.3-2.1",
"3.2.3-2.2",
"3.2.3-2.2ubuntu0.1~esm1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-0093.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libtsk3-3",
"binary_version": "3.2.3-2.2ubuntu0.1~esm1"
},
{
"binary_name": "sleuthkit",
"binary_version": "3.2.3-2.2ubuntu0.1~esm1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.6.21-2ubuntu0.5"
}
]
}
],
"package": {
"name": "libexif",
"purl": "pkg:deb/ubuntu/libexif?arch=source&distro=xenial",
"ecosystem": "Ubuntu:16.04:LTS"
},
"versions": [
"0.6.21-2",
"0.6.21-2ubuntu0.1",
"0.6.21-2ubuntu0.2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-0093.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libexif12",
"binary_version": "0.6.21-2ubuntu0.5"
}
],
"availability": "No subscription required"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "sleuthkit",
"purl": "pkg:deb/ubuntu/sleuthkit?arch=source&distro=esm-apps%2Fxenial",
"ecosystem": "Ubuntu:Pro:16.04:LTS"
},
"versions": [
"4.1.3-11ubuntu2",
"4.1.3-12ubuntu1",
"4.2.0-3",
"4.2.0-3ubuntu0.1~esm1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-0093.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libtsk13",
"binary_version": "4.2.0-3ubuntu0.1~esm1"
},
{
"binary_name": "sleuthkit",
"binary_version": "4.2.0-3ubuntu0.1~esm1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.6.21-4ubuntu0.5"
}
]
}
],
"package": {
"name": "libexif",
"purl": "pkg:deb/ubuntu/libexif?arch=source&distro=bionic",
"ecosystem": "Ubuntu:18.04:LTS"
},
"versions": [
"0.6.21-2.1",
"0.6.21-4",
"0.6.21-4ubuntu0.1",
"0.6.21-4ubuntu0.2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-0093.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libexif12",
"binary_version": "0.6.21-4ubuntu0.5"
}
],
"availability": "No subscription required"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "sleuthkit",
"purl": "pkg:deb/ubuntu/sleuthkit?arch=source&distro=bionic",
"ecosystem": "Ubuntu:18.04:LTS"
},
"versions": [
"4.4.2-1",
"4.4.2-3"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-0093.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libtsk13",
"binary_version": "4.4.2-3"
},
{
"binary_name": "sleuthkit",
"binary_version": "4.4.2-3"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.6.21-6ubuntu0.3"
}
]
}
],
"package": {
"name": "libexif",
"purl": "pkg:deb/ubuntu/libexif?arch=source&distro=focal",
"ecosystem": "Ubuntu:20.04:LTS"
},
"versions": [
"0.6.21-5.1",
"0.6.21-6",
"0.6.21-6ubuntu0.1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-0093.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libexif12",
"binary_version": "0.6.21-6ubuntu0.3"
}
],
"availability": "No subscription required"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "sleuthkit",
"purl": "pkg:deb/ubuntu/sleuthkit?arch=source&distro=focal",
"ecosystem": "Ubuntu:20.04:LTS"
},
"versions": [
"4.6.5-1",
"4.6.7-1",
"4.6.7-1build1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-0093.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libtsk13",
"binary_version": "4.6.7-1build1"
},
{
"binary_name": "sleuthkit",
"binary_version": "4.6.7-1build1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "sleuthkit",
"purl": "pkg:deb/ubuntu/sleuthkit?arch=source&distro=jammy",
"ecosystem": "Ubuntu:22.04:LTS"
},
"versions": [
"4.10.1+dfsg-1",
"4.11.0+dfsg-1",
"4.11.1+dfsg-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-0093.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libtsk19",
"binary_version": "4.11.1+dfsg-1"
},
{
"binary_name": "sleuthkit",
"binary_version": "4.11.1+dfsg-1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "sleuthkit",
"purl": "pkg:deb/ubuntu/sleuthkit?arch=source&distro=noble",
"ecosystem": "Ubuntu:24.04:LTS"
},
"versions": [
"4.12.0+dfsg-1",
"4.12.1+dfsg-1",
"4.12.1+dfsg-1.1ubuntu1",
"4.12.1+dfsg-1.1ubuntu2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-0093.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libtsk19t64",
"binary_version": "4.12.1+dfsg-1.1ubuntu2"
},
{
"binary_name": "sleuthkit",
"binary_version": "4.12.1+dfsg-1.1ubuntu2"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "sleuthkit",
"purl": "pkg:deb/ubuntu/sleuthkit?arch=source&distro=questing",
"ecosystem": "Ubuntu:25.10"
},
"versions": [
"4.12.1+dfsg-1.1ubuntu2",
"4.12.1+dfsg-3"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-0093.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libtsk19t64",
"binary_version": "4.12.1+dfsg-3"
},
{
"binary_name": "sleuthkit",
"binary_version": "4.12.1+dfsg-3"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "sleuthkit",
"purl": "pkg:deb/ubuntu/sleuthkit?arch=source&distro=stonking",
"ecosystem": "Ubuntu:26.10"
},
"versions": [
"4.12.1+dfsg-3build1",
"4.14.0+dfsg-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-0093.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libtsk23",
"binary_version": "4.14.0+dfsg-1"
},
{
"binary_name": "sleuthkit",
"binary_version": "4.14.0+dfsg-1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "sleuthkit",
"purl": "pkg:deb/ubuntu/sleuthkit?arch=source&distro=resolute",
"ecosystem": "Ubuntu:26.04:LTS"
},
"versions": [
"4.12.1+dfsg-3",
"4.12.1+dfsg-3build1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-0093.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libtsk19t64",
"binary_version": "4.12.1+dfsg-3build1"
},
{
"binary_name": "sleuthkit",
"binary_version": "4.12.1+dfsg-3build1"
}
]
}
}
],
"modified": "2026-10-17T12:56:10.750140830Z",
"provider": "osv",
"upstream": [
"CVE-2020-0093"
],
"references": [
"https://ubuntu.com/security/CVE-2020-0093",
"https://source.android.com/security/bulletin/2020-05-01",
"https://ubuntu.com/security/notices/USN-4396-1",
"https://www.cve.org/CVERecord?id=CVE-2020-0093"
]
},
"related_cves": [
{
"value": "CVE-2020-0093",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 354917,
"published_at": "2020-05-14T21:15:00+00:00"
}