ubuntu-cve-2026-70652
Vulnerability from osv_ubuntu
Published
2026-08-20 21:17
Modified
2026-09-14 14:09
Summary
Details
libvips is a fast image processing library with low memory needs. Prior to version 8.18.3, libvips built with libultrahdr support can incorrectly size an output buffer in libvips/foreign/uhdrsave.c within vips_foreign_save_uhdr_set_raw_hdr when a pipeline enlarges an incoming JPEG to a very large output before encoding a gain map through VipsForeignSaveUhdr. The undersized allocation can cause a heap buffer over-read that may disclose adjacent data or crash the process. This issue is fixed in version 8.18.3.
Severity
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gir1.2-vips-8.0",
"binary_version": "8.2.2-1ubuntu0.1~esm1"
},
{
"binary_name": "libvips-tools",
"binary_version": "8.2.2-1ubuntu0.1~esm1"
},
{
"binary_name": "libvips42",
"binary_version": "8.2.2-1ubuntu0.1~esm1"
},
{
"binary_name": "python-vipscc",
"binary_version": "8.2.2-1ubuntu0.1~esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "vips",
"purl": "pkg:deb/ubuntu/vips@8.2.2-1ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"7.40.6-2ubuntu2",
"8.0.2-2",
"8.2.1-1",
"8.2.2-1",
"8.2.2-1ubuntu0.1~esm1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gir1.2-vips-8.0",
"binary_version": "8.4.5-1ubuntu0.1~esm1"
},
{
"binary_name": "libvips-tools",
"binary_version": "8.4.5-1ubuntu0.1~esm1"
},
{
"binary_name": "libvips42",
"binary_version": "8.4.5-1ubuntu0.1~esm1"
},
{
"binary_name": "python-vipscc",
"binary_version": "8.4.5-1ubuntu0.1~esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "vips",
"purl": "pkg:deb/ubuntu/vips@8.4.5-1ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"8.4.5-1build1",
"8.4.5-1ubuntu0.1~esm1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gir1.2-vips-8.0",
"binary_version": "8.9.1-2ubuntu0.1~esm1"
},
{
"binary_name": "libvips-tools",
"binary_version": "8.9.1-2ubuntu0.1~esm1"
},
{
"binary_name": "libvips42",
"binary_version": "8.9.1-2ubuntu0.1~esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:20.04:LTS",
"name": "vips",
"purl": "pkg:deb/ubuntu/vips@8.9.1-2ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"8.7.4-1build1",
"8.8.3-3",
"8.8.3-3ubuntu1",
"8.9.0-1",
"8.9.0-1build1",
"8.9.1-1",
"8.9.1-2",
"8.9.1-2ubuntu0.1~esm1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gir1.2-vips-8.0",
"binary_version": "8.12.1-1ubuntu0.1~esm2"
},
{
"binary_name": "libvips-tools",
"binary_version": "8.12.1-1ubuntu0.1~esm2"
},
{
"binary_name": "libvips42",
"binary_version": "8.12.1-1ubuntu0.1~esm2"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:22.04:LTS",
"name": "vips",
"purl": "pkg:deb/ubuntu/vips@8.12.1-1ubuntu0.1~esm2?arch=source\u0026distro=esm-apps/jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"8.10.5-2ubuntu1",
"8.11.4-2",
"8.12.1-1",
"8.12.1-1build1",
"8.12.1-1ubuntu0.1~esm1",
"8.12.1-1ubuntu0.1~esm2"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gir1.2-vips-8.0",
"binary_version": "8.15.1-1.1ubuntu0.1~esm1"
},
{
"binary_name": "libvips-tools",
"binary_version": "8.15.1-1.1ubuntu0.1~esm1"
},
{
"binary_name": "libvips42t64",
"binary_version": "8.15.1-1.1ubuntu0.1~esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:24.04:LTS",
"name": "vips",
"purl": "pkg:deb/ubuntu/vips@8.15.1-1.1ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"8.14.3-1",
"8.14.5-1",
"8.15.0-1",
"8.15.0-2",
"8.15.1-1",
"8.15.1-1build1",
"8.15.1-1.1build3",
"8.15.1-1.1build4",
"8.15.1-1.1ubuntu0.1~esm1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gir1.2-vips-8.0",
"binary_version": "8.18.0-1ubuntu0.1~esm1"
},
{
"binary_name": "libvips-tools",
"binary_version": "8.18.0-1ubuntu0.1~esm1"
},
{
"binary_name": "libvips42t64",
"binary_version": "8.18.0-1ubuntu0.1~esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:26.04:LTS",
"name": "vips",
"purl": "pkg:deb/ubuntu/vips@8.18.0-1ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"8.16.1-1",
"8.16.1-2",
"8.17.3-2",
"8.18.0-1",
"8.18.0-1build1",
"8.18.0-1ubuntu0.1~esm1"
]
}
],
"aliases": [],
"details": "libvips is a fast image processing library with low memory needs. Prior to version 8.18.3, libvips built with libultrahdr support can incorrectly size an output buffer in libvips/foreign/uhdrsave.c within vips_foreign_save_uhdr_set_raw_hdr when a pipeline enlarges an incoming JPEG to a very large output before encoding a gain map through VipsForeignSaveUhdr. The undersized allocation can cause a heap buffer over-read that may disclose adjacent data or crash the process. This issue is fixed in version 8.18.3.",
"id": "UBUNTU-CVE-2026-70652",
"modified": "2026-09-14T14:09:23Z",
"published": "2026-08-20T21:17:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-70652"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-70652"
},
{
"type": "REPORT",
"url": "https://github.com/libvips/libvips/security/advisories/GHSA-h27h-jf9v-m8rg"
},
{
"type": "REPORT",
"url": "https://github.com/libvips/libvips/pull/5039"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2026-70652"
]
}
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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
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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