CVE-2010-1797 Memory corruption in n/a
Remote attackers can execute arbitrary code or cause denial of service via crafted fonts in PDFs due to stack-based buffer overflows in FreeType.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2010-1797?
CVE-2010-1797 is a critical memory corruption vulnerability in Apple Iphone Os, published on 16 Aug 2010. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Multiple stack-based buffer overflows in the cff_decoder_parse_charstrings function in the CFF Type2 CharStrings interpreter in cff/cffgload.c in FreeType before 2.4.2, as used in Apple iOS before 4.0.2 on the iPhone and iPod touch and before 3.2.2 on the iPad, allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted CFF opcodes in embedded fonts in a PDF document, as demonstrated by JailbreakMe. NOTE: some of these details are obtained from third party information.
Weakness: CWE-119
Which versions are affected by CVE-2010-1797?
It affects 1 product.
Linux distribution packages (40)
freetype Red Hat:enterprise_linux:3::as | All versions | 0:2.1.4-16.el3 |
freetype-debuginfo Red Hat:enterprise_linux:3::as | All versions | 0:2.1.4-16.el3 |
freetype-devel Red Hat:enterprise_linux:3::as | All versions | 0:2.1.4-16.el3 |
freetype Red Hat:enterprise_linux:3::desktop | All versions | 0:2.1.4-16.el3 |
freetype-debuginfo Red Hat:enterprise_linux:3::desktop | All versions | 0:2.1.4-16.el3 |
freetype-devel Red Hat:enterprise_linux:3::desktop | All versions | 0:2.1.4-16.el3 |
freetype Red Hat:enterprise_linux:3::es | All versions | 0:2.1.4-16.el3 |
freetype-debuginfo Red Hat:enterprise_linux:3::es | All versions | 0:2.1.4-16.el3 |
freetype-devel Red Hat:enterprise_linux:3::es | All versions | 0:2.1.4-16.el3 |
freetype Red Hat:enterprise_linux:3::ws | All versions | 0:2.1.4-16.el3 |
freetype-debuginfo Red Hat:enterprise_linux:3::ws | All versions | 0:2.1.4-16.el3 |
freetype-devel Red Hat:enterprise_linux:3::ws | All versions | 0:2.1.4-16.el3 |
freetype Red Hat:enterprise_linux:4::as | All versions | 0:2.1.9-15.el4.8 |
freetype-debuginfo Red Hat:enterprise_linux:4::as | All versions | 0:2.1.9-15.el4.8 |
freetype-demos Red Hat:enterprise_linux:4::as | All versions | 0:2.1.9-15.el4.8 |
freetype-devel Red Hat:enterprise_linux:4::as | All versions | 0:2.1.9-15.el4.8 |
freetype-utils Red Hat:enterprise_linux:4::as | All versions | 0:2.1.9-15.el4.8 |
freetype Red Hat:enterprise_linux:4::desktop | All versions | 0:2.1.9-15.el4.8 |
freetype-debuginfo Red Hat:enterprise_linux:4::desktop | All versions | 0:2.1.9-15.el4.8 |
freetype-demos Red Hat:enterprise_linux:4::desktop | All versions | 0:2.1.9-15.el4.8 |
freetype-devel Red Hat:enterprise_linux:4::desktop | All versions | 0:2.1.9-15.el4.8 |
freetype-utils Red Hat:enterprise_linux:4::desktop | All versions | 0:2.1.9-15.el4.8 |
freetype Red Hat:enterprise_linux:4::es | All versions | 0:2.1.9-15.el4.8 |
freetype-debuginfo Red Hat:enterprise_linux:4::es | All versions | 0:2.1.9-15.el4.8 |
freetype-demos Red Hat:enterprise_linux:4::es | All versions | 0:2.1.9-15.el4.8 |
freetype-devel Red Hat:enterprise_linux:4::es | All versions | 0:2.1.9-15.el4.8 |
freetype-utils Red Hat:enterprise_linux:4::es | All versions | 0:2.1.9-15.el4.8 |
freetype Red Hat:enterprise_linux:4::ws | All versions | 0:2.1.9-15.el4.8 |
freetype-debuginfo Red Hat:enterprise_linux:4::ws | All versions | 0:2.1.9-15.el4.8 |
freetype-demos Red Hat:enterprise_linux:4::ws | All versions | 0:2.1.9-15.el4.8 |
freetype-devel Red Hat:enterprise_linux:4::ws | All versions | 0:2.1.9-15.el4.8 |
freetype-utils Red Hat:enterprise_linux:4::ws | All versions | 0:2.1.9-15.el4.8 |
freetype Red Hat:enterprise_linux:5::client | All versions | 0:2.2.1-26.el5_5 |
freetype-debuginfo Red Hat:enterprise_linux:5::client | All versions | 0:2.2.1-26.el5_5 |
freetype Red Hat:enterprise_linux:5::client_workstation | All versions | 0:2.2.1-26.el5_5 |
freetype-debuginfo Red Hat:enterprise_linux:5::client_workstation | All versions | 0:2.2.1-26.el5_5 |
freetype-demos Red Hat:enterprise_linux:5::client_workstation | All versions | 0:2.2.1-26.el5_5 |
freetype-devel Red Hat:enterprise_linux:5::client_workstation | All versions | 0:2.2.1-26.el5_5 |
freetype Red Hat:enterprise_linux:5::server | All versions | 0:2.2.1-26.el5_5 |
freetype-debuginfo Red Hat:enterprise_linux:5::server | All versions | 0:2.2.1-26.el5_5 |
Products include Apple Iphone Os.
How do I fix CVE-2010-1797?
Upgrade to a fixed version.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2010-1797 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2010-1797 exists.
Public exploit code: 2 Exploit-DB entries.
Other vulnerabilities in Apple Iphone Os
Sources
Also known as CVE-2010-2972, DEBIAN-CVE-2010-1797, GHSA-mph3-mc9x-x334, RHSA-2010:0607.