CVE-2016-1523: debian debian_linux
Vulnerability summary
CVE-2016-1523 is a medium (CVSS 6.5) vulnerability in debian debian_linux. EPSS estimates a 2.32% chance of exploitation in the next 30 days, higher than 83.4% of scored vulnerabilities.
Not severe (CVSS 6.5, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 12 · Related 4Timeline
- 13-02-2016PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
The SillMap::readFace function in FeatureMap.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, mishandles a return value, which allows remote attackers to cause a denial of service (missing initialization, NULL pointer dereference, and application crash) via a crafted Graphite smart font.
CVSS metrics
4 scores · 3 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated6.5MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated6.5MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS trend
Probability
2.32%
Chance of exploitation in the next 30 days
Percentile
83%
Versus all other CVEs
30-day change
No change 0.00 pp
From 2.32% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: network-reachable, no authentication, user interaction (CVSS vector). Other conditions: not stated in public data.
Suse12 products
- MozillaFirefox&distro=SUSE Linux Enterprise Desktop 11 SP4< 38.6.1esr-34.1
- MozillaFirefox&distro=SUSE Linux Enterprise Desktop 12< 38.6.1esr-60.1
- MozillaFirefox&distro=SUSE Linux Enterprise Desktop 12 SP1< 38.6.1esr-60.1
- MozillaFirefox&distro=SUSE Linux Enterprise Server 11 SP4< 38.6.1esr-34.1
- MozillaFirefox&distro=SUSE Linux Enterprise Server 12< 38.6.1esr-60.1
Debian2 products
- graphite2< 1.3.5-1
- debian_linuxEOL7.0 | 8.0
Mozilla2 products
- firefox38.0 | 38.0.1 | 38.0.5 | 38.1.0 | 38.1.1 | 38.2.0 | 38.2.1 | 38.3.0 | 38.4.0 | 38.5.0 | 38.5.1 | 38.5.2 | 38.6.0
- thunderbird≤ 38.5.1
Ubuntu2 products
- graphite2< 1.2.4-1ubuntu1.1 | < 1.3.5-1ubuntu1
- thunderbird< 1:38.6.0+build1-0ubuntu0.14.04.1 | < 1:38.6.0+build1-0ubuntu1
Fedoraproject1 product
- fedoraEOL22 | 23
Sil1 product
- graphite21.2.4
6 vendors · 20 products
References
35 links- www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.htmlX Refsource CONFIRM
Show all 35 references
- www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.htmlX Refsource CONFIRM
- lists.fedoraproject.org/pipermail/package-announce/2016-February/177520.htmlVendor AdvisoryX Refsource FEDORAThird Party Advisory
- lists.fedoraproject.org/pipermail/package-announce/2016-May/184623.htmlVendor AdvisoryX Refsource FEDORAThird Party Advisory
- bugzilla.suse.com/967087REPORT