Vulnerability Details : CVE-2017-7864
FreeType 2 before 2017-02-02 has an out-of-bounds write caused by a heap-based buffer overflow related to the tt_size_reset function in truetype/ttobjs.c.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2017-7864
- cpe:2.3:a:freetype:freetype:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-7864
0.91%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 81 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-7864
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2017-7864
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-7864
-
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=509
509 - freetype2: Heap-buffer-overflow in tt_size_reset - oss-fuzz - MonorailThird Party Advisory;VDB Entry
-
https://www.oracle.com/security-alerts/cpuapr2020.html
Oracle Critical Patch Update Advisory - April 2020
-
https://security.gentoo.org/glsa/201706-14
FreeType: Multiple vulnerabilities (GLSA 201706-14) — Gentoo security
-
http://www.securityfocus.com/bid/97673
FreeType 2 CVE-2017-7864 Out of Bounds Write Heap Buffer Overflow VulnerabilityThird Party Advisory;VDB Entry
-
http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=e6699596af5c5d6f0ae0ea06e19df87dce088df8
freetype/freetype2.git - The FreeType 2 libraryPatch;Third Party Advisory
Jump to