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CVE-2017-17521 (GCVE-0-2017-17521)
Vulnerability from cvelistv5 – Published: 2017-12-14 16:00 – Updated: 2024-08-05 20:51
VLAI
EPSS
VEX
Summary
uiutil.c in FontForge through 20170731 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, a different vulnerability than CVE-2017-17534.
Severity
8.8 (High)
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://security-tracker.debian.org/tracker/CVE-2… | x_refsource_MISC |
Date Public
2017-12-14 00:00
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Title
FontForge uiutil.c文件注入漏洞
Description
FontForge是一款开源的支持多种语言的字体编辑工具。
FontForge 20170731及之前的版本中的uiutil.c文件存在安全漏洞,该漏洞源于程序在启动程序之前,未能验证字符串。远程攻击者可借助特制的URL利用该漏洞实施参数注入攻击。
Severity
中
Formal description
厂商尚未提供漏洞修复方案,请关注厂商主页更新: https://fontforge.github.io/en-US/
Reference
https://nvd.nist.gov/vuln/detail/CVE-2017-17521
Impacted products
| Name | FontForge FontForge <=20170731 |
|---|
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"cve": {
"cveNumber": "CVE-2017-17521"
}
},
"description": "FontForge\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u652f\u6301\u591a\u79cd\u8bed\u8a00\u7684\u5b57\u4f53\u7f16\u8f91\u5de5\u5177\u3002\r\n\r\nFontForge 20170731\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684uiutil.c\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u5728\u542f\u52a8\u7a0b\u5e8f\u4e4b\u524d\uff0c\u672a\u80fd\u9a8c\u8bc1\u5b57\u7b26\u4e32\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684URL\u5229\u7528\u8be5\u6f0f\u6d1e\u5b9e\u65bd\u53c2\u6570\u6ce8\u5165\u653b\u51fb\u3002",
"formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://fontforge.github.io/en-US/",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2018-00591",
"openTime": "2018-01-09",
"products": {
"product": "FontForge FontForge \u003c=20170731"
},
"referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-17521",
"serverity": "\u4e2d",
"submitTime": "2017-12-15",
"title": "FontForge uiutil.c\u6587\u4ef6\u6ce8\u5165\u6f0f\u6d1e"
}
FKIE_CVE-2017-17521
Vulnerability from fkie_nvd - Published: 2017-12-14 16:29 - Updated: 2026-06-17 01:10
Severity
Summary
uiutil.c in FontForge through 20170731 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, a different vulnerability than CVE-2017-17534.
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | https://security-tracker.debian.org/tracker/CVE-2017-17521 | Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://security-tracker.debian.org/tracker/CVE-2017-17521 | Issue Tracking, Third Party Advisory |
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GHSA-8VV4-VQX2-F85V
Vulnerability from github – Published: 2022-05-13 01:28 – Updated: 2022-05-13 01:28
VLAI
Details
uiutil.c in FontForge through 20170731 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, a different vulnerability than CVE-2017-17534.
Severity
8.8 (High)
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"modified": "2022-05-13T01:28:55Z",
"published": "2022-05-13T01:28:55Z",
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GSD-2017-17521
Vulnerability from gsd - Updated: 2023-12-13 01:21Details
uiutil.c in FontForge through 20170731 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, a different vulnerability than CVE-2017-17534.
Aliases
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"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-74"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://security-tracker.debian.org/tracker/CVE-2017-17521",
"refsource": "MISC",
"tags": [
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://security-tracker.debian.org/tracker/CVE-2017-17521"
}
]
}
},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": true
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9
}
},
"lastModifiedDate": "2020-01-13T14:23Z",
"publishedDate": "2017-12-14T16:29Z"
}
}
}
OPENSUSE-SU-2025:14981-1
Vulnerability from csaf_opensuse - Published: 2025-04-10 00:00 - Updated: 2025-04-10 00:00Summary
fontforge-20230101-6.1 on GA media
Severity
Moderate
Notes
Title of the patch: fontforge-20230101-6.1 on GA media
Description of the patch: These are all security issues fixed in the fontforge-20230101-6.1 package on the GA media of openSUSE Tumbleweed.
Patchnames: openSUSE-Tumbleweed-2025-14981
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
5.9 (Medium)
Affected products
Recommended
12 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: openSUSE Tumbleweed:fontforge-20230101-6.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:fontforge-20230101-6.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:fontforge-20230101-6.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:fontforge-20230101-6.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:fontforge-devel-20230101-6.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:fontforge-devel-20230101-6.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:fontforge-devel-20230101-6.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:fontforge-devel-20230101-6.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:fontforge-doc-20230101-6.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:fontforge-doc-20230101-6.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:fontforge-doc-20230101-6.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Tumbleweed:fontforge-doc-20230101-6.1.x86_64 | — |
Vendor Fix
|
Threats
Impact
moderate
References
7 references
{
"document": {
"aggregate_severity": {
"namespace": "https://www.suse.com/support/security/rating/",
"text": "moderate"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "fontforge-20230101-6.1 on GA media",
"title": "Title of the patch"
},
{
"category": "description",
"text": "These are all security issues fixed in the fontforge-20230101-6.1 package on the GA media of openSUSE Tumbleweed.",
"title": "Description of the patch"
},
{
"category": "details",
"text": "openSUSE-Tumbleweed-2025-14981",
"title": "Patchnames"
},
{
"category": "legal_disclaimer",
"text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
"title": "Terms of use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://www.suse.com/support/security/contact/",
"name": "SUSE Product Security Team",
"namespace": "https://www.suse.com/"
},
"references": [
{
"category": "external",
"summary": "SUSE ratings",
"url": "https://www.suse.com/support/security/rating/"
},
{
"category": "self",
"summary": "URL of this CSAF notice",
"url": "https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2025_14981-1.json"
},
{
"category": "self",
"summary": "URL for openSUSE-SU-2025:14981-1",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/X4KT6Y7W4NMNLJO7XXYBNFKOPZ53BEHW/"
},
{
"category": "self",
"summary": "E-Mail link for openSUSE-SU-2025:14981-1",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/X4KT6Y7W4NMNLJO7XXYBNFKOPZ53BEHW/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2017-17521 page",
"url": "https://www.suse.com/security/cve/CVE-2017-17521/"
}
],
"title": "fontforge-20230101-6.1 on GA media",
"tracking": {
"current_release_date": "2025-04-10T00:00:00Z",
"generator": {
"date": "2025-04-10T00:00:00Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
}
},
"id": "openSUSE-SU-2025:14981-1",
"initial_release_date": "2025-04-10T00:00:00Z",
"revision_history": [
{
"date": "2025-04-10T00:00:00Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
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{
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{
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{
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"product_id": "fontforge-20230101-6.1.aarch64"
}
},
{
"category": "product_version",
"name": "fontforge-devel-20230101-6.1.aarch64",
"product": {
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}
},
{
"category": "product_version",
"name": "fontforge-doc-20230101-6.1.aarch64",
"product": {
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"product_id": "fontforge-doc-20230101-6.1.aarch64"
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}
],
"category": "architecture",
"name": "aarch64"
},
{
"branches": [
{
"category": "product_version",
"name": "fontforge-20230101-6.1.ppc64le",
"product": {
"name": "fontforge-20230101-6.1.ppc64le",
"product_id": "fontforge-20230101-6.1.ppc64le"
}
},
{
"category": "product_version",
"name": "fontforge-devel-20230101-6.1.ppc64le",
"product": {
"name": "fontforge-devel-20230101-6.1.ppc64le",
"product_id": "fontforge-devel-20230101-6.1.ppc64le"
}
},
{
"category": "product_version",
"name": "fontforge-doc-20230101-6.1.ppc64le",
"product": {
"name": "fontforge-doc-20230101-6.1.ppc64le",
"product_id": "fontforge-doc-20230101-6.1.ppc64le"
}
}
],
"category": "architecture",
"name": "ppc64le"
},
{
"branches": [
{
"category": "product_version",
"name": "fontforge-20230101-6.1.s390x",
"product": {
"name": "fontforge-20230101-6.1.s390x",
"product_id": "fontforge-20230101-6.1.s390x"
}
},
{
"category": "product_version",
"name": "fontforge-devel-20230101-6.1.s390x",
"product": {
"name": "fontforge-devel-20230101-6.1.s390x",
"product_id": "fontforge-devel-20230101-6.1.s390x"
}
},
{
"category": "product_version",
"name": "fontforge-doc-20230101-6.1.s390x",
"product": {
"name": "fontforge-doc-20230101-6.1.s390x",
"product_id": "fontforge-doc-20230101-6.1.s390x"
}
}
],
"category": "architecture",
"name": "s390x"
},
{
"branches": [
{
"category": "product_version",
"name": "fontforge-20230101-6.1.x86_64",
"product": {
"name": "fontforge-20230101-6.1.x86_64",
"product_id": "fontforge-20230101-6.1.x86_64"
}
},
{
"category": "product_version",
"name": "fontforge-devel-20230101-6.1.x86_64",
"product": {
"name": "fontforge-devel-20230101-6.1.x86_64",
"product_id": "fontforge-devel-20230101-6.1.x86_64"
}
},
{
"category": "product_version",
"name": "fontforge-doc-20230101-6.1.x86_64",
"product": {
"name": "fontforge-doc-20230101-6.1.x86_64",
"product_id": "fontforge-doc-20230101-6.1.x86_64"
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_name",
"name": "openSUSE Tumbleweed",
"product": {
"name": "openSUSE Tumbleweed",
"product_id": "openSUSE Tumbleweed",
"product_identification_helper": {
"cpe": "cpe:/o:opensuse:tumbleweed"
}
}
}
],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
],
"category": "vendor",
"name": "SUSE"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "fontforge-20230101-6.1.aarch64 as component of openSUSE Tumbleweed",
"product_id": "openSUSE Tumbleweed:fontforge-20230101-6.1.aarch64"
},
"product_reference": "fontforge-20230101-6.1.aarch64",
"relates_to_product_reference": "openSUSE Tumbleweed"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "fontforge-20230101-6.1.ppc64le as component of openSUSE Tumbleweed",
"product_id": "openSUSE Tumbleweed:fontforge-20230101-6.1.ppc64le"
},
"product_reference": "fontforge-20230101-6.1.ppc64le",
"relates_to_product_reference": "openSUSE Tumbleweed"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "fontforge-20230101-6.1.s390x as component of openSUSE Tumbleweed",
"product_id": "openSUSE Tumbleweed:fontforge-20230101-6.1.s390x"
},
"product_reference": "fontforge-20230101-6.1.s390x",
"relates_to_product_reference": "openSUSE Tumbleweed"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "fontforge-20230101-6.1.x86_64 as component of openSUSE Tumbleweed",
"product_id": "openSUSE Tumbleweed:fontforge-20230101-6.1.x86_64"
},
"product_reference": "fontforge-20230101-6.1.x86_64",
"relates_to_product_reference": "openSUSE Tumbleweed"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "fontforge-devel-20230101-6.1.aarch64 as component of openSUSE Tumbleweed",
"product_id": "openSUSE Tumbleweed:fontforge-devel-20230101-6.1.aarch64"
},
"product_reference": "fontforge-devel-20230101-6.1.aarch64",
"relates_to_product_reference": "openSUSE Tumbleweed"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "fontforge-devel-20230101-6.1.ppc64le as component of openSUSE Tumbleweed",
"product_id": "openSUSE Tumbleweed:fontforge-devel-20230101-6.1.ppc64le"
},
"product_reference": "fontforge-devel-20230101-6.1.ppc64le",
"relates_to_product_reference": "openSUSE Tumbleweed"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "fontforge-devel-20230101-6.1.s390x as component of openSUSE Tumbleweed",
"product_id": "openSUSE Tumbleweed:fontforge-devel-20230101-6.1.s390x"
},
"product_reference": "fontforge-devel-20230101-6.1.s390x",
"relates_to_product_reference": "openSUSE Tumbleweed"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "fontforge-devel-20230101-6.1.x86_64 as component of openSUSE Tumbleweed",
"product_id": "openSUSE Tumbleweed:fontforge-devel-20230101-6.1.x86_64"
},
"product_reference": "fontforge-devel-20230101-6.1.x86_64",
"relates_to_product_reference": "openSUSE Tumbleweed"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "fontforge-doc-20230101-6.1.aarch64 as component of openSUSE Tumbleweed",
"product_id": "openSUSE Tumbleweed:fontforge-doc-20230101-6.1.aarch64"
},
"product_reference": "fontforge-doc-20230101-6.1.aarch64",
"relates_to_product_reference": "openSUSE Tumbleweed"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "fontforge-doc-20230101-6.1.ppc64le as component of openSUSE Tumbleweed",
"product_id": "openSUSE Tumbleweed:fontforge-doc-20230101-6.1.ppc64le"
},
"product_reference": "fontforge-doc-20230101-6.1.ppc64le",
"relates_to_product_reference": "openSUSE Tumbleweed"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "fontforge-doc-20230101-6.1.s390x as component of openSUSE Tumbleweed",
"product_id": "openSUSE Tumbleweed:fontforge-doc-20230101-6.1.s390x"
},
"product_reference": "fontforge-doc-20230101-6.1.s390x",
"relates_to_product_reference": "openSUSE Tumbleweed"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "fontforge-doc-20230101-6.1.x86_64 as component of openSUSE Tumbleweed",
"product_id": "openSUSE Tumbleweed:fontforge-doc-20230101-6.1.x86_64"
},
"product_reference": "fontforge-doc-20230101-6.1.x86_64",
"relates_to_product_reference": "openSUSE Tumbleweed"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2017-17521",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2017-17521"
}
],
"notes": [
{
"category": "general",
"text": "uiutil.c in FontForge through 20170731 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, a different vulnerability than CVE-2017-17534.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"openSUSE Tumbleweed:fontforge-20230101-6.1.aarch64",
"openSUSE Tumbleweed:fontforge-20230101-6.1.ppc64le",
"openSUSE Tumbleweed:fontforge-20230101-6.1.s390x",
"openSUSE Tumbleweed:fontforge-20230101-6.1.x86_64",
"openSUSE Tumbleweed:fontforge-devel-20230101-6.1.aarch64",
"openSUSE Tumbleweed:fontforge-devel-20230101-6.1.ppc64le",
"openSUSE Tumbleweed:fontforge-devel-20230101-6.1.s390x",
"openSUSE Tumbleweed:fontforge-devel-20230101-6.1.x86_64",
"openSUSE Tumbleweed:fontforge-doc-20230101-6.1.aarch64",
"openSUSE Tumbleweed:fontforge-doc-20230101-6.1.ppc64le",
"openSUSE Tumbleweed:fontforge-doc-20230101-6.1.s390x",
"openSUSE Tumbleweed:fontforge-doc-20230101-6.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2017-17521",
"url": "https://www.suse.com/security/cve/CVE-2017-17521"
},
{
"category": "external",
"summary": "SUSE Bug 1073014 for CVE-2017-17521",
"url": "https://bugzilla.suse.com/1073014"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"openSUSE Tumbleweed:fontforge-20230101-6.1.aarch64",
"openSUSE Tumbleweed:fontforge-20230101-6.1.ppc64le",
"openSUSE Tumbleweed:fontforge-20230101-6.1.s390x",
"openSUSE Tumbleweed:fontforge-20230101-6.1.x86_64",
"openSUSE Tumbleweed:fontforge-devel-20230101-6.1.aarch64",
"openSUSE Tumbleweed:fontforge-devel-20230101-6.1.ppc64le",
"openSUSE Tumbleweed:fontforge-devel-20230101-6.1.s390x",
"openSUSE Tumbleweed:fontforge-devel-20230101-6.1.x86_64",
"openSUSE Tumbleweed:fontforge-doc-20230101-6.1.aarch64",
"openSUSE Tumbleweed:fontforge-doc-20230101-6.1.ppc64le",
"openSUSE Tumbleweed:fontforge-doc-20230101-6.1.s390x",
"openSUSE Tumbleweed:fontforge-doc-20230101-6.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.0"
},
"products": [
"openSUSE Tumbleweed:fontforge-20230101-6.1.aarch64",
"openSUSE Tumbleweed:fontforge-20230101-6.1.ppc64le",
"openSUSE Tumbleweed:fontforge-20230101-6.1.s390x",
"openSUSE Tumbleweed:fontforge-20230101-6.1.x86_64",
"openSUSE Tumbleweed:fontforge-devel-20230101-6.1.aarch64",
"openSUSE Tumbleweed:fontforge-devel-20230101-6.1.ppc64le",
"openSUSE Tumbleweed:fontforge-devel-20230101-6.1.s390x",
"openSUSE Tumbleweed:fontforge-devel-20230101-6.1.x86_64",
"openSUSE Tumbleweed:fontforge-doc-20230101-6.1.aarch64",
"openSUSE Tumbleweed:fontforge-doc-20230101-6.1.ppc64le",
"openSUSE Tumbleweed:fontforge-doc-20230101-6.1.s390x",
"openSUSE Tumbleweed:fontforge-doc-20230101-6.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2025-04-10T00:00:00Z",
"details": "moderate"
}
],
"title": "CVE-2017-17521"
}
]
}
SUSE-SU-2025:1199-1
Vulnerability from csaf_suse - Published: 2025-04-11 08:41 - Updated: 2025-04-11 08:41Summary
Security update for fontforge
Severity
Moderate
Notes
Title of the patch: Security update for fontforge
Description of the patch: This update for fontforge fixes the following issues:
- CVE-2017-17521: Fixed command injection in help function uiutil.c (bsc#1073014)
Patchnames: SUSE-2025-1199,SUSE-SLE-Module-Desktop-Applications-15-SP6-2025-1199,openSUSE-SLE-15.6-2025-1199
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
5.9 (Medium)
Affected products
Recommended
13 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Linux Enterprise Module for Desktop Applications 15 SP6:fontforge-20200314-150200.3.9.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Desktop Applications 15 SP6:fontforge-20200314-150200.3.9.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Desktop Applications 15 SP6:fontforge-20200314-150200.3.9.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Linux Enterprise Module for Desktop Applications 15 SP6:fontforge-20200314-150200.3.9.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Leap 15.6:fontforge-20200314-150200.3.9.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Leap 15.6:fontforge-20200314-150200.3.9.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Leap 15.6:fontforge-20200314-150200.3.9.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Leap 15.6:fontforge-20200314-150200.3.9.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Leap 15.6:fontforge-devel-20200314-150200.3.9.1.aarch64 | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Leap 15.6:fontforge-devel-20200314-150200.3.9.1.ppc64le | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Leap 15.6:fontforge-devel-20200314-150200.3.9.1.s390x | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Leap 15.6:fontforge-devel-20200314-150200.3.9.1.x86_64 | — |
Vendor Fix
|
|
| Unresolved product id: openSUSE Leap 15.6:fontforge-doc-20200314-150200.3.9.1.noarch | — |
Vendor Fix
|
Threats
Impact
low
References
8 references
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ubuntu-cve-2017-17521
Vulnerability from osv_ubuntu
Published
2017-12-14 16:29
Modified
2026-05-20 14:50
Summary
Details
uiutil.c in FontForge through 20170731 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, a different vulnerability than CVE-2017-17534.
Severity
8.8 (High)
N/A (UNKNOWN)
References
{
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"binary_name": "fontforge-nox",
"binary_version": "1:20190801~dfsg-4ubuntu0.1"
},
{
"binary_name": "libfontforge3",
"binary_version": "1:20190801~dfsg-4ubuntu0.1"
},
{
"binary_name": "libgdraw6",
"binary_version": "1:20190801~dfsg-4ubuntu0.1"
},
{
"binary_name": "python3-fontforge",
"binary_version": "1:20190801~dfsg-4ubuntu0.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "fontforge",
"purl": "pkg:deb/ubuntu/fontforge@1:20190801~dfsg-4ubuntu0.1?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:20170731~dfsg-1build1",
"1:20170731~dfsg-2",
"1:20190801~dfsg-2",
"1:20190801~dfsg-2ubuntu1",
"1:20190801~dfsg-4",
"1:20190801~dfsg-4ubuntu0.1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "fontforge",
"binary_version": "1:20201107~dfsg-4+deb11u1build0.22.04.1"
},
{
"binary_name": "fontforge-common",
"binary_version": "1:20201107~dfsg-4+deb11u1build0.22.04.1"
},
{
"binary_name": "fontforge-extras",
"binary_version": "1:20201107~dfsg-4+deb11u1build0.22.04.1"
},
{
"binary_name": "fontforge-nox",
"binary_version": "1:20201107~dfsg-4+deb11u1build0.22.04.1"
},
{
"binary_name": "libfontforge4",
"binary_version": "1:20201107~dfsg-4+deb11u1build0.22.04.1"
},
{
"binary_name": "python3-fontforge",
"binary_version": "1:20201107~dfsg-4+deb11u1build0.22.04.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "fontforge",
"purl": "pkg:deb/ubuntu/fontforge@1:20201107~dfsg-4+deb11u1build0.22.04.1?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:20201107~dfsg-4",
"1:20201107~dfsg-4build1",
"1:20201107~dfsg-4+deb11u1build0.22.04.1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "fontforge",
"binary_version": "1:20230101~dfsg-1.1build1"
},
{
"binary_name": "fontforge-common",
"binary_version": "1:20230101~dfsg-1.1build1"
},
{
"binary_name": "fontforge-extras",
"binary_version": "1:20230101~dfsg-1.1build1"
},
{
"binary_name": "fontforge-nox",
"binary_version": "1:20230101~dfsg-1.1build1"
},
{
"binary_name": "libfontforge4",
"binary_version": "1:20230101~dfsg-1.1build1"
},
{
"binary_name": "python3-fontforge",
"binary_version": "1:20230101~dfsg-1.1build1"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "fontforge",
"purl": "pkg:deb/ubuntu/fontforge@1:20230101~dfsg-1.1build1?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:20230101~dfsg-1build1",
"1:20230101~dfsg-1build2",
"1:20230101~dfsg-1.1",
"1:20230101~dfsg-1.1build1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "fontforge",
"binary_version": "1:20230101~dfsg-8"
},
{
"binary_name": "fontforge-common",
"binary_version": "1:20230101~dfsg-8"
},
{
"binary_name": "fontforge-extras",
"binary_version": "1:20230101~dfsg-8"
},
{
"binary_name": "fontforge-nox",
"binary_version": "1:20230101~dfsg-8"
},
{
"binary_name": "libfontforge4",
"binary_version": "1:20230101~dfsg-8"
},
{
"binary_name": "python3-fontforge",
"binary_version": "1:20230101~dfsg-8"
}
]
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "fontforge",
"purl": "pkg:deb/ubuntu/fontforge@1:20230101~dfsg-8?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:20230101~dfsg-4build1",
"1:20230101~dfsg-4build2",
"1:20230101~dfsg-7",
"1:20230101~dfsg-8"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "fontforge",
"binary_version": "1:20230101~dfsg-8build1"
},
{
"binary_name": "fontforge-common",
"binary_version": "1:20230101~dfsg-8build1"
},
{
"binary_name": "fontforge-extras",
"binary_version": "1:20230101~dfsg-8build1"
},
{
"binary_name": "fontforge-nox",
"binary_version": "1:20230101~dfsg-8build1"
},
{
"binary_name": "libfontforge4",
"binary_version": "1:20230101~dfsg-8build1"
},
{
"binary_name": "python3-fontforge",
"binary_version": "1:20230101~dfsg-8build1"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "fontforge",
"purl": "pkg:deb/ubuntu/fontforge@1:20230101~dfsg-8build1?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:20230101~dfsg-8",
"1:20230101~dfsg-8build1"
]
}
],
"aliases": [],
"details": "uiutil.c in FontForge through 20170731 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, a different vulnerability than CVE-2017-17534.",
"id": "UBUNTU-CVE-2017-17521",
"modified": "2026-05-20T14:50:17Z",
"published": "2017-12-14T16:29:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2017-17521"
},
{
"type": "REPORT",
"url": "https://sources.debian.org/src/fontforge/1:20170731%7Edfsg-1/fontforgeexe/uiutil.c/#L285"
},
{
"type": "REPORT",
"url": "https://security-tracker.debian.org/tracker/CVE-2017-17521"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2017-17521"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2017-17521"
]
}
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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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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