CVE-2014-2240
What it is
Stack-based buffer overflow in the cf2_hintmap_build function in cff/cf2hints.c in FreeType before 2.5.3 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a large number of stem hints in a font file.
At a glance
- Exploitability
- Can be exploited over the network without logging in. Limited direct impact.
- Exploit odds
- 7.0% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 7.0% in the next 30 days (EPSS).
- Severity: 7.5 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 7.0% · EPSS, next 30 days
- Weakness
- CWE-119 · Buffer errors
- Record status
- Modified
Affected
- Freetype ≤ 2.5.2
- Freetype 1.3.1
- Freetype 2.0.0
- Freetype 2.0.1
- Freetype 2.0.2
- Freetype 2.0.3
- Freetype 2.0.4
- Freetype 2.0.5
Attack profile CVSS 2.0 · 7.5
- Attack vector
- Network
- Complexity
- Low
- Authentication
- None
- Confidentiality
- Partial
- Integrity
- Partial
- Availability
- Partial
Raw vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2014-2240.md and follow it. Check whether this project is affected by CVE-2014-2240. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- http://secunia.com/advisories/57291
- http://www.freetype.org/index.html
- http://secunia.com/advisories/57291
- http://www.freetype.org/index.html
References
- http://savannah.nongnu.org/bugs/?41697
- http://secunia.com/advisories/57291
- http://secunia.com/advisories/57447
- http://sourceforge.net/projects/freetype/files/freetype2/2.5.3
- http://www.freetype.org/index.html
- http://www.securityfocus.com/bid/66074
- http://www.securitytracker.com/id/1029895
- http://www.ubuntu.com/usn/USN-2148-1
- http://savannah.nongnu.org/bugs/?41697
- http://secunia.com/advisories/57291
- http://secunia.com/advisories/57447
- http://sourceforge.net/projects/freetype/files/freetype2/2.5.3
- http://www.freetype.org/index.html
- http://www.securityfocus.com/bid/66074
- http://www.securitytracker.com/id/1029895
- http://www.ubuntu.com/usn/USN-2148-1