ubuntu-cve-2023-2618
Vulnerability from osv_ubuntu
Published
2023-05-10 06:15
Modified
2026-04-22 07:45
Summary
Details
A vulnerability, which was classified as problematic, has been found in OpenCV wechat_qrcode Module up to 4.7.0. Affected by this issue is the function DecodedBitStreamParser::decodeHanziSegment of the file qrcode/decoder/decoded_bit_stream_parser.cpp. The manipulation leads to memory leak. The attack may be launched remotely. The name of the patch is 2b62ff6181163eea029ed1cab11363b4996e9cd6. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-228548.
Severity
5.3 (Medium)
7.5 (High)
N/A (UNKNOWN)
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libopencv-calib3d4.5d",
"binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
},
{
"binary_name": "libopencv-contrib4.5d",
"binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
},
{
"binary_name": "libopencv-core4.5d",
"binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
},
{
"binary_name": "libopencv-dnn4.5d",
"binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
},
{
"binary_name": "libopencv-features2d4.5d",
"binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
},
{
"binary_name": "libopencv-flann4.5d",
"binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
},
{
"binary_name": "libopencv-highgui4.5d",
"binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
},
{
"binary_name": "libopencv-imgcodecs4.5d",
"binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
},
{
"binary_name": "libopencv-imgproc4.5d",
"binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
},
{
"binary_name": "libopencv-ml4.5d",
"binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
},
{
"binary_name": "libopencv-objdetect4.5d",
"binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
},
{
"binary_name": "libopencv-photo4.5d",
"binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
},
{
"binary_name": "libopencv-shape4.5d",
"binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
},
{
"binary_name": "libopencv-stitching4.5d",
"binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
},
{
"binary_name": "libopencv-superres4.5d",
"binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
},
{
"binary_name": "libopencv-video4.5d",
"binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
},
{
"binary_name": "libopencv-videoio4.5d",
"binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
},
{
"binary_name": "libopencv-videostab4.5d",
"binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
},
{
"binary_name": "libopencv-viz4.5d",
"binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
},
{
"binary_name": "libopencv4.5-java",
"binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
},
{
"binary_name": "libopencv4.5d-jni",
"binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
},
{
"binary_name": "opencv-data",
"binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
},
{
"binary_name": "python3-opencv",
"binary_version": "4.5.4+dfsg-9ubuntu4+esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:22.04:LTS",
"name": "opencv",
"purl": "pkg:deb/ubuntu/opencv@4.5.4+dfsg-9ubuntu4+esm1?arch=source\u0026distro=esm-apps/jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.5.4+dfsg-9ubuntu4+esm1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.5.3+dfsg-1ubuntu1",
"4.5.4+dfsg-9ubuntu2",
"4.5.4+dfsg-9ubuntu4"
]
}
],
"aliases": [],
"details": "A vulnerability, which was classified as problematic, has been found in OpenCV wechat_qrcode Module up to 4.7.0. Affected by this issue is the function DecodedBitStreamParser::decodeHanziSegment of the file qrcode/decoder/decoded_bit_stream_parser.cpp. The manipulation leads to memory leak. The attack may be launched remotely. The name of the patch is 2b62ff6181163eea029ed1cab11363b4996e9cd6. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-228548.",
"id": "UBUNTU-CVE-2023-2618",
"modified": "2026-04-22T07:45:00Z",
"published": "2023-05-10T06:15:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-2618"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-2618"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-7247-1"
}
],
"related": [
"USN-7247-1"
],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2023-2618"
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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