High
giac — security advisory
Input.cc in Bernard Parisse Giac 1.2.3.57 does not validate strings before launching the program specified by the BROWSER environment variable, which might allow remote attackers to conduct argument-injection attacks via a crafted URL.
- Products
- giac
- Affected versions
- 1.2.3.57+dfsg1-2build1, 1.2.3.57+dfsg1-2build2, 1.2.3.57+dfsg1-2build3, 1.4.9.69+dfsg1-2build1, 1.5.0.85+dfsg1-2, 1.5.0.85+dfsg1-3, 1.6.0.41+dfsg1-1, 1.7.0.39+dfsg2-1build1, 1.7.0.39+dfsg2-1build2, 1.9.0.35+dfsg2-1.1, 1.9.0.59+dfsg2-1, 1.9.0.69+dfsg2-1, 1.9.0.93+dfsg2-2, 1.9.0.93+dfsg2-3build1, 1.9.0.93+dfsg2-3build2, 1.9.0.93+dfsg2-4
- Fixed versions
- Not specified
- CVEs
- CVE-2017-17526
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 00:22 UTC · Revision 1
Source evidence
Input.cc in Bernard Parisse Giac 1.2.3.57 does not validate strings before launching the program specified by the BROWSER environment variable, which might allow remote attackers to conduct argument-injection attacks via a crafted URL.
osv:UBUNTU-CVE-2017-17526
giac
Fixed versions: Not specified
giac
Fixed versions: Not specified
giac
Fixed versions: Not specified
giac
Fixed versions: Not specified
giac
Fixed versions: Not specified
giac
Fixed versions: Not specified
giac
Fixed versions: Not specified
Complete source record
{
"id": "45664cd65ac9e62da90fa60fd9a1c6002add78f8096161b0e28d95167c72931f",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2017-17526",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2017-17526",
"summary": "Input.cc in Bernard Parisse Giac 1.2.3.57 does not validate strings before launching the program specified by the BROWSER environment variable, which might allow remote attackers to conduct argument-injection attacks via a crafted URL.",
"evidence": "osv:UBUNTU-CVE-2017-17526",
"products": [
{
"name": {
"value": "giac",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.2.3.57+dfsg1-2build1",
"evidence": "/affected/0/versions"
},
{
"value": "1.2.3.57+dfsg1-2build2",
"evidence": "/affected/0/versions"
},
{
"value": "1.2.3.57+dfsg1-2build3",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "giac",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.4.9.69+dfsg1-2build1",
"evidence": "/affected/1/versions"
},
{
"value": "1.5.0.85+dfsg1-2",
"evidence": "/affected/1/versions"
},
{
"value": "1.5.0.85+dfsg1-3",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "giac",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.6.0.41+dfsg1-1",
"evidence": "/affected/2/versions"
},
{
"value": "1.7.0.39+dfsg2-1build1",
"evidence": "/affected/2/versions"
},
{
"value": "1.7.0.39+dfsg2-1build2",
"evidence": "/affected/2/versions"
}
]
},
{
"name": {
"value": "giac",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.9.0.35+dfsg2-1.1",
"evidence": "/affected/3/versions"
},
{
"value": "1.9.0.59+dfsg2-1",
"evidence": "/affected/3/versions"
},
{
"value": "1.9.0.69+dfsg2-1",
"evidence": "/affected/3/versions"
},
{
"value": "1.9.0.93+dfsg2-2",
"evidence": "/affected/3/versions"
}
]
},
{
"name": {
"value": "giac",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.9.0.93+dfsg2-3build1",
"evidence": "/affected/4/versions"
}
]
},
{
"name": {
"value": "giac",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.9.0.93+dfsg2-3build2",
"evidence": "/affected/5/versions"
},
{
"value": "1.9.0.93+dfsg2-4",
"evidence": "/affected/5/versions"
}
]
},
{
"name": {
"value": "giac",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.9.0.93+dfsg2-3build1",
"evidence": "/affected/6/versions"
},
{
"value": "1.9.0.93+dfsg2-3build2",
"evidence": "/affected/6/versions"
}
]
}
],
"severity": "high",
"structured": {
"id": "UBUNTU-CVE-2017-17526",
"aliases": [
"UBUNTU-CVE-2017-17526"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "giac",
"purl": "pkg:deb/ubuntu/giac?arch=source&distro=bionic",
"ecosystem": "Ubuntu:18.04:LTS"
},
"versions": [
"1.2.3.57+dfsg1-2build1",
"1.2.3.57+dfsg1-2build2",
"1.2.3.57+dfsg1-2build3"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-17526.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libgiac0",
"binary_version": "1.2.3.57+dfsg1-2build3"
},
{
"binary_name": "xcas",
"binary_version": "1.2.3.57+dfsg1-2build3"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "giac",
"purl": "pkg:deb/ubuntu/giac?arch=source&distro=focal",
"ecosystem": "Ubuntu:20.04:LTS"
},
"versions": [
"1.4.9.69+dfsg1-2build1",
"1.5.0.85+dfsg1-2",
"1.5.0.85+dfsg1-3"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-17526.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libgiac0",
"binary_version": "1.5.0.85+dfsg1-3"
},
{
"binary_name": "xcas",
"binary_version": "1.5.0.85+dfsg1-3"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "giac",
"purl": "pkg:deb/ubuntu/giac?arch=source&distro=jammy",
"ecosystem": "Ubuntu:22.04:LTS"
},
"versions": [
"1.6.0.41+dfsg1-1",
"1.7.0.39+dfsg2-1build1",
"1.7.0.39+dfsg2-1build2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-17526.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libgiac0",
"binary_version": "1.7.0.39+dfsg2-1build2"
},
{
"binary_name": "xcas",
"binary_version": "1.7.0.39+dfsg2-1build2"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "giac",
"purl": "pkg:deb/ubuntu/giac?arch=source&distro=noble",
"ecosystem": "Ubuntu:24.04:LTS"
},
"versions": [
"1.9.0.35+dfsg2-1.1",
"1.9.0.59+dfsg2-1",
"1.9.0.69+dfsg2-1",
"1.9.0.93+dfsg2-2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-17526.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libgiac0t64",
"binary_version": "1.9.0.93+dfsg2-2"
},
{
"binary_name": "xcas",
"binary_version": "1.9.0.93+dfsg2-2"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "giac",
"purl": "pkg:deb/ubuntu/giac?arch=source&distro=questing",
"ecosystem": "Ubuntu:25.10"
},
"versions": [
"1.9.0.93+dfsg2-3build1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-17526.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libgiac0t64",
"binary_version": "1.9.0.93+dfsg2-3build1"
},
{
"binary_name": "xcas",
"binary_version": "1.9.0.93+dfsg2-3build1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "giac",
"purl": "pkg:deb/ubuntu/giac?arch=source&distro=stonking",
"ecosystem": "Ubuntu:26.10"
},
"versions": [
"1.9.0.93+dfsg2-3build2",
"1.9.0.93+dfsg2-4"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-17526.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libgiac0t64",
"binary_version": "1.9.0.93+dfsg2-4"
},
{
"binary_name": "xcas",
"binary_version": "1.9.0.93+dfsg2-4"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "giac",
"purl": "pkg:deb/ubuntu/giac?arch=source&distro=resolute",
"ecosystem": "Ubuntu:26.04:LTS"
},
"versions": [
"1.9.0.93+dfsg2-3build1",
"1.9.0.93+dfsg2-3build2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-17526.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libgiac0t64",
"binary_version": "1.9.0.93+dfsg2-3build2"
},
{
"binary_name": "xcas",
"binary_version": "1.9.0.93+dfsg2-3build2"
}
]
}
}
],
"modified": "2026-10-17T12:53:36.633183985Z",
"provider": "osv",
"upstream": [
"CVE-2017-17526"
],
"references": [
"https://ubuntu.com/security/CVE-2017-17526",
"https://sources.debian.org/src/giac/1.2.3.57+dfsg1-2/src/Input.cc/?hl=68#L77",
"https://security-tracker.debian.org/tracker/CVE-2017-17526",
"https://www.cve.org/CVERecord?id=CVE-2017-17526"
]
},
"related_cves": [
{
"value": "CVE-2017-17526",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 353447,
"published_at": "2017-12-14T16:29:00+00:00"
}