libXfont: missing range check in bdfReadProperties
Published Mar 20, 2015
8.5
HIGHCVSS 2.0
EPSS 4.90%
Description
The bdfReadProperties function in bitmap/bdfread.c in X.Org libXfont before 1.4.9 and 1.5.x before 1.5.1 allows remote authenticated users to cause a denial of service (out-of-bounds write and crash) or possibly execute arbitrary code via a (1) negative or (2) large property count in a BDF font file.
Affected products
No data.
Running on/with
- 10.04
- 12.04
- 14.04
- 14.10
- 7.0
No data.
Red Hat Enterprise Linux 6
libXfont-0:1.4.5-5.el6_7
Fixed · RHSA-2015:1708
Red Hat Enterprise Linux 7
libXfont-0:1.4.7-3.ael7b_1
Fixed · RHSA-2015:1708
Red Hat Enterprise Linux 5
libXfont
Affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | libXfont-0:1.4.5-5.el6_7 | Fixed | RHSA-2015:1708 |
| Red Hat Enterprise Linux 7 | libXfont-0:1.4.7-3.ael7b_1 | Fixed | RHSA-2015:1708 |
| Red Hat Enterprise Linux 5 | libXfont | Affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:S/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.90% (0.04904) | 91.82th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.90% (0.04898) | 90.93th | v5 (v2026.06.15) |
| Mar 30, 2025 | 2.26% (0.02257) | 83.12th | v4 (v2025.03.14) |
| Mar 29, 2025 | 5.03% (0.05027) | 82.53th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.26% (0.02257) | 83.44th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.37% (0.01368) | 86.83th | v3 (v2023.03.01) |
| May 22, 2024 | 1.37% (0.01368) | 86.27th | v3 (v2023.03.01) |
| Apr 19, 2023 | 1.37% (0.01368) | 84.24th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.34% (0.01337) | 83.96th | v3 (v2023.03.01) |
| Mar 6, 2023 | 6.82% (0.06823) | 92.16th | v2 (v2022.01.01) |
| Apr 1, 2022 | 6.82% (0.06823) | 91.42th | v2 (v2022.01.01) |
| Feb 4, 2022 | 6.82% (0.06823) | 79.56th | v2 (v2022.01.01) |
References (20)
- http://advisories.mageia.org/MGASA-2015-0113.html x_refsource_CONFIRM
- http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152497.html vendor-advisoryx_refsource_FEDORA
- http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152838.html vendor-advisoryx_refsource_FEDORA
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00032.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00002.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00005.html vendor-advisoryx_refsource_SUSE
- http://rhn.redhat.com/errata/RHSA-2015-1708.html vendor-advisoryx_refsource_REDHAT
- http://www.debian.org/security/2015/dsa-3194 vendor-advisoryx_refsource_DEBIAN
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:145 vendor-advisoryx_refsource_MANDRIVA
- http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html x_refsource_CONFIRM
- http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html x_refsource_CONFIRM
- http://www.securityfocus.com/bid/73277 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1031935 vdb-entryx_refsource_SECTRACK
- http://www.ubuntu.com/usn/USN-2536-1 vendor-advisoryx_refsource_UBUNTU
- http://www.x.org/wiki/Development/Security/Advisory-2015-03-17/ x_refsource_MISCVendor Advisory
- https://access.redhat.com/security/cve/CVE-2015-1802 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1203715 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2015-1802
- https://security.gentoo.org/glsa/201507-21 vendor-advisoryx_refsource_GENTOO
- https://www.cve.org/CVERecord?id=CVE-2015-1802
Change history (0)
No recorded changes yet.