CVE-2015-7203 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Mozilla Firefox

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer7 documents6 sources
Severity
10.0CRITICALNVD
EPSS
1.7%
top 17.87%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Mozilla FirefoxFedoraproject FedoraOpensuse Leap+1 more
Timeline
PublishedDec 16
Latest updateMay 14

Description

Buffer overflow in the DirectWriteFontInfo::LoadFontFamilyData function in gfx/thebes/gfxDWriteFontList.cpp in Mozilla Firefox before 43.0 might allow remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted font-family name.

CVSS vector

AV:N/AC:L/C:C/I:C/A:CExploitability: 10.0 | Impact: 10.0

Affected Packages4 packages

▶Ubuntumozilla/firefox< 43.0+build1-0ubuntu0.14.04.1
▶NVDmozilla/firefox42.0
▶NVDopensuse/leap42.1
▶NVDopensuse/opensuse13.1, 13.2+1

Also affects: Fedora 22, 23

🔴Vulnerability Details

3
GHSA
GHSA-732x-x6wf-h957: Buffer overflow in the DirectWriteFontInfo::LoadFontFamilyData function in gfx/thebes/gfxDWriteFontList↗2022-05-14
▶
OSV
CVE-2015-7203: Buffer overflow in the DirectWriteFontInfo::LoadFontFamilyData function in gfx/thebes/gfxDWriteFontList↗2015-12-15
▶
OSV
firefox vulnerabilities↗2015-12-15
▶

📋Vendor Advisories

2
Red Hat
Mozilla: Buffer overflows found through code inspection (MFSA 2015-144)↗2015-12-16
▶
Ubuntu
Firefox vulnerabilities↗2015-12-15
▶

💬Community

1
Bugzilla
CVE-2015-7203 CVE-2015-7220 CVE-2015-7221 Mozilla: Buffer overflows found through code inspection (MFSA 2015-144)↗2015-12-15
▶
CVE-2015-7203 — Mozilla Firefox vulnerability | cvebase