CVE-2010-2520 Memory corruption in n/a

What is CVE-2010-2520?

CVE-2010-2520 is a medium-severity memory corruption vulnerability in Apple Mac Os X, published on 19 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

Heap-based buffer overflow in the Ins_IUP function in truetype/ttinterp.c in FreeType before 2.4.0, when TrueType bytecode support is enabled, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted font file.

Weakness: CWE-787

Which versions are affected by CVE-2010-2520?

It affects 4 products.

Products include Apple Mac Os X, Canonical Ubuntu Linux, Debian Debian Linux, Freetype Freetype.

How do I fix CVE-2010-2520?

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-2010-2520 being exploited?

There is no known exploitation of CVE-2010-2520 in the wild and no public exploit code.

Other vulnerabilities in Apple Mac Os X

• CVE-2014-7169 GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Exploited Critical 9.8
• CVE-2014-6271 GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Exploited Critical 9.8
• CVE-2012-1823 PHP-CGI Query String Parameter Exploited Critical 9.8
• CVE-2021-30713 Apple macOS Unspecified Exploited High 7.8
• CVE-2019-8526 Apple macOS Use-After-Free Exploited High 7.8

All Apple Mac Os X vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2010-2520, GHSA-hfjf-652v-fg9x.