CVE-2016-1522

Home/CVE/Code.cpp in Libgraphite in Graphite 2 1.2.4, as used in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.6.1,

CVE

Code.cpp in Libgraphite in Graphite 2 1.2.4, as used in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.6.1,

Code.cpp in Libgraphite in Graphite 2 1.2.4, as used in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.6.1, does not consider recursive load calls during a size check, which allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly execute arbitrary code via a crafted Graphite smart font.

HIGH · CVSS 8.8 EPSS 0.02415

Act now

Public exploit or PoC is available
CVSS base score ≥ 7.0

Sigma rules1 YARA rules0

⬡

Weakness Classification

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

▤

Affected Products & Versions

fedoraproject fedoraall versions
mozilla firefoxall versions
mozilla thunderbird<= 38.5.1
debian linuxall versions
sil graphite2all versions

⚠

Public Exploits & PoCs

pocblog.talosintel.com · vulnerability-spotlight-libgraphite.htmlblog.talosintel.com

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Sigma Hunt Rules

Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.

producthighSQLite Firefox Profile Data DB Access

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Scoring & Timeline

8.8

HIGH · CVSS v3.0 · cret@cert.org

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD13 Feb 2016 · 02:59 AM

CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

⚑

Vendor Advisories

rhsaRHSA-2016:0197Moderate
usnUSN-2902-1
rhsaRHSA-2016:0594Important
rhsaRHSA-2016:0258Important

🔗

References & Sources

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

http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177520.htmlThird Party Advisory

http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184623.htmlThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00058.html

http://rhn.redhat.com/errata/RHSA-2016-0197.html

http://rhn.redhat.com/errata/RHSA-2016-0258.html

http://rhn.redhat.com/errata/RHSA-2016-0594.html

Show all 14 references

http://www.debian.org/security/2016/dsa-3479Third Party Advisory

http://www.mozilla.org/security/announce/2016/mfsa2016-14.htmlVendor Advisory

http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html

http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html

http://www.securityfocus.com/bid/82991

http://www.ubuntu.com/usn/USN-2902-1

https://security.gentoo.org/glsa/201701-35

https://security.gentoo.org/glsa/201701-63

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