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4 vulnerabilities by fontconfig_project
CVE-2026-34085 (GCVE-0-2026-34085)
Vulnerability from nvd – Published: 2026-03-25 16:54 – Updated: 2026-04-02 17:50
VLAI
EPSS
VEX
Summary
fontconfig before 2.17.1 has an off-by-one error in allocation during sfnt capability handling, leading to a one-byte out-of-bounds write, and potentially a crash or code execution. This is in FcFontCapabilities in fcfreetype.c.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-193 - Off-by-one Error
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| fontconfig project | fontconfig |
Affected:
0 , < 2.17.1
(semver)
|
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CVE-2016-5384 (GCVE-0-2016-5384)
Vulnerability from nvd – Published: 2016-08-12 16:00 – Updated: 2024-08-06 01:00
VLAI
EPSS
VEX
Summary
fontconfig before 2.12.1 does not validate offsets, which allows local users to trigger arbitrary free calls and consequently conduct double free attacks and execute arbitrary code via a crafted cache file.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| http://www.ubuntu.com/usn/USN-3063-1 | vendor-advisoryx_refsource_UBUNTU |
| https://lists.freedesktop.org/archives/fontconfig… | mailing-listx_refsource_MLIST |
| http://rhn.redhat.com/errata/RHSA-2016-2601.html | vendor-advisoryx_refsource_REDHAT |
| https://cgit.freedesktop.org/fontconfig/commit/?i… | x_refsource_CONFIRM |
| http://www.securityfocus.com/bid/92339 | vdb-entryx_refsource_BID |
| http://www.debian.org/security/2016/dsa-3644 | vendor-advisoryx_refsource_DEBIAN |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
Date Public
2016-08-05 00:00
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CVE-2026-34085 (GCVE-0-2026-34085)
Vulnerability from cvelistv5 – Published: 2026-03-25 16:54 – Updated: 2026-04-02 17:50
VLAI
EPSS
VEX
Summary
fontconfig before 2.17.1 has an off-by-one error in allocation during sfnt capability handling, leading to a one-byte out-of-bounds write, and potentially a crash or code execution. This is in FcFontCapabilities in fcfreetype.c.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-193 - Off-by-one Error
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| fontconfig project | fontconfig |
Affected:
0 , < 2.17.1
(semver)
|
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CVE-2016-5384 (GCVE-0-2016-5384)
Vulnerability from cvelistv5 – Published: 2016-08-12 16:00 – Updated: 2024-08-06 01:00
VLAI
EPSS
VEX
Summary
fontconfig before 2.12.1 does not validate offsets, which allows local users to trigger arbitrary free calls and consequently conduct double free attacks and execute arbitrary code via a crafted cache file.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| http://www.ubuntu.com/usn/USN-3063-1 | vendor-advisoryx_refsource_UBUNTU |
| https://lists.freedesktop.org/archives/fontconfig… | mailing-listx_refsource_MLIST |
| http://rhn.redhat.com/errata/RHSA-2016-2601.html | vendor-advisoryx_refsource_REDHAT |
| https://cgit.freedesktop.org/fontconfig/commit/?i… | x_refsource_CONFIRM |
| http://www.securityfocus.com/bid/92339 | vdb-entryx_refsource_BID |
| http://www.debian.org/security/2016/dsa-3644 | vendor-advisoryx_refsource_DEBIAN |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
Date Public
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"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2016-5384",
"datePublished": "2016-08-12T16:00:00.000Z",
"dateReserved": "2016-06-10T00:00:00.000Z",
"dateUpdated": "2024-08-06T01:00:59.957Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}