CVE-2014-9663

Home/CVE/The tt_cmap4_validate function in sfnt/ttcmap.c in FreeType before 2.5.4 validates a certain length field before that fi

CVE

The tt_cmap4_validate function in sfnt/ttcmap.c in FreeType before 2.5.4 validates a certain length field before that fi

The tt_cmap4_validate function in sfnt/ttcmap.c in FreeType before 2.5.4 validates a certain length field before that field's value is completely calculated, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted cmap SFNT table.

HIGH · CVSS 7.5 EPSS 0.02497

Act now

Public exploit or PoC is available
CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer

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Affected Products & Versions

freetype<= 2.5.3
debian linuxall versions
opensuseall versions
fedoraproject fedoraall versions
oracle solarisall versions
canonical ubuntu linuxall versions
redhat enterprise linux desktopall versions
redhat enterprise linux hpc nodeall versions
Show all 12 affected productsredhat enterprise linux hpc node eusall versions
redhat enterprise linux serverall versions
redhat enterprise linux server eusall versions
redhat enterprise linux workstationall versions

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Public Exploits & PoCs

poccode.google.com · detail?id=184code.google.com

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Scoring & Timeline

7.5

HIGH · CVSS v2 (legacy) · cve@mitre.org

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Published to NVD08 Feb 2015 · 11:59 AM

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Vendor Advisories

suse-csafopenSUSE-SU-2024:10172-1
suse-csafopenSUSE-SU-2024:10438-1
suse-csafSUSE-SU-2015:0455-1
suse-csafSUSE-SU-2015:0463-1
usnUSN-2510-1
Show all 6 vendor advisoriesrhsaRHSA-2015:0696Important

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://advisories.mageia.org/MGASA-2015-0083.htmlThird Party Advisory

http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=9bd20b7304aae61de5d50ac359cf27132bafd4c1PatchVendor Advisory

http://lists.fedoraproject.org/pipermail/package-announce/2015-February/150148.htmlThird Party Advisory

http://lists.fedoraproject.org/pipermail/package-announce/2015-February/150162.htmlThird Party Advisory

http://lists.opensuse.org/opensuse-updates/2015-03/msg00091.htmlThird Party Advisory

http://rhn.redhat.com/errata/RHSA-2015-0696.htmlThird Party Advisory

Show all 13 references

http://www.debian.org/security/2015/dsa-3188Third Party Advisory

http://www.mandriva.com/security/advisories?name=MDVSA-2015:055Broken Link

http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.htmlThird Party Advisory

http://www.securityfocus.com/bid/72986

http://www.ubuntu.com/usn/USN-2510-1Third Party Advisory

http://www.ubuntu.com/usn/USN-2739-1Third Party Advisory

https://security.gentoo.org/glsa/201503-05

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