CVE-2007-2754
What it is
Integer signedness error in truetype/ttgload.c in Freetype 2.3.4 and earlier might allow remote attackers to execute arbitrary code via a crafted TTF image with a negative n_points value, which leads to an integer overflow and heap-based buffer overflow.
At a glance
- Exploitability
- Can be exploited over the network without logging in. Limited direct impact.
- Exploit odds
- 5.8% 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: 5.8% in the next 30 days (EPSS).
- Severity: 6.8 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 5.8% · EPSS, next 30 days
- Record status
- Modified
Affected
- Freetype ≤ 2.3.4
Attack profile CVSS 2.0 · 6.8
- Attack vector
- Network
- Complexity
- Medium
- Authentication
- None
- Confidentiality
- Partial
- Integrity
- Partial
- Availability
- Partial
Raw vector
AV:N/AC:M/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-2007-2754.md and follow it. Check whether this project is affected by CVE-2007-2754. 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://cvs.savannah.nongnu.org/viewvc/freetype2/src/truetype/ttgload.c?root=freetype&r1=1.177&r2=1.178
- http://cvs.savannah.nongnu.org/viewvc/freetype2/src/truetype/ttgload.c?root=freetype&r1=1.177&r2=1.178
References
- ftp://patches.sgi.com/support/free/security/advisories/20070602-01-P.asc
- http://cvs.savannah.nongnu.org/viewvc/freetype2/src/truetype/ttgload.c?root=freetype&r1=1.177&r2=1.178
- http://lists.apple.com/archives/Security-announce/2007/Nov/msg00003.html
- http://lists.apple.com/archives/security-announce/2009/May/msg00002.html
- http://lists.gnu.org/archive/html/freetype-devel/2007-04/msg00041.html
- http://osvdb.org/36509
- http://secunia.com/advisories/25350
- http://secunia.com/advisories/25353
- http://secunia.com/advisories/25386
- http://secunia.com/advisories/25463
- http://secunia.com/advisories/25483
- http://secunia.com/advisories/25609
- http://secunia.com/advisories/25612
- http://secunia.com/advisories/25654
- http://secunia.com/advisories/25705
- http://secunia.com/advisories/25808
- http://secunia.com/advisories/25894
- http://secunia.com/advisories/25905
- http://secunia.com/advisories/26129
- http://secunia.com/advisories/26305
- http://secunia.com/advisories/28298
- http://secunia.com/advisories/30161
- http://secunia.com/advisories/35074
- http://secunia.com/advisories/35200
- http://secunia.com/advisories/35204