CVE-2008-3529 Memory corruption in n/a

Critical 10.0 Published Updated

Heap-based buffer overflow in libxml2 allows remote attackers to execute arbitrary code or cause denial of service via crafted XML entity names.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2008-3529?

CVE-2008-3529 is a critical memory corruption vulnerability in Apple Iphone Os, published on 12 Sep 2008. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Heap-based buffer overflow in the xmlParseAttValueComplex function in parser.c in libxml2 before 2.7.0 allows context-dependent attackers to cause a denial of service (crash) or execute arbitrary code via a long XML entity name.

Weakness: CWE-119

Which versions are affected by CVE-2008-3529?

It affects 6 products.

Linux distribution packages (40)
libxml2 Red Hat:enterprise_linux:3::asAll versions0:2.5.10-13
libxml2-debuginfo Red Hat:enterprise_linux:3::asAll versions0:2.5.10-13
libxml2-devel Red Hat:enterprise_linux:3::asAll versions0:2.5.10-13
libxml2-python Red Hat:enterprise_linux:3::asAll versions0:2.5.10-13
libxml2 Red Hat:enterprise_linux:3::desktopAll versions0:2.5.10-13
libxml2-debuginfo Red Hat:enterprise_linux:3::desktopAll versions0:2.5.10-13
libxml2-devel Red Hat:enterprise_linux:3::desktopAll versions0:2.5.10-13
libxml2-python Red Hat:enterprise_linux:3::desktopAll versions0:2.5.10-13
libxml2 Red Hat:enterprise_linux:3::esAll versions0:2.5.10-13
libxml2-debuginfo Red Hat:enterprise_linux:3::esAll versions0:2.5.10-13
libxml2-devel Red Hat:enterprise_linux:3::esAll versions0:2.5.10-13
libxml2-python Red Hat:enterprise_linux:3::esAll versions0:2.5.10-13
libxml2 Red Hat:enterprise_linux:3::wsAll versions0:2.5.10-13
libxml2-debuginfo Red Hat:enterprise_linux:3::wsAll versions0:2.5.10-13
libxml2-devel Red Hat:enterprise_linux:3::wsAll versions0:2.5.10-13
libxml2-python Red Hat:enterprise_linux:3::wsAll versions0:2.5.10-13
libxml2 Red Hat:enterprise_linux:4::asAll versions0:2.6.16-12.5
libxml2-debuginfo Red Hat:enterprise_linux:4::asAll versions0:2.6.16-12.5
libxml2-devel Red Hat:enterprise_linux:4::asAll versions0:2.6.16-12.5
libxml2-python Red Hat:enterprise_linux:4::asAll versions0:2.6.16-12.5
libxml2 Red Hat:enterprise_linux:4::desktopAll versions0:2.6.16-12.5
libxml2-debuginfo Red Hat:enterprise_linux:4::desktopAll versions0:2.6.16-12.5
libxml2-devel Red Hat:enterprise_linux:4::desktopAll versions0:2.6.16-12.5
libxml2-python Red Hat:enterprise_linux:4::desktopAll versions0:2.6.16-12.5
libxml2 Red Hat:enterprise_linux:4::esAll versions0:2.6.16-12.5
libxml2-debuginfo Red Hat:enterprise_linux:4::esAll versions0:2.6.16-12.5
libxml2-devel Red Hat:enterprise_linux:4::esAll versions0:2.6.16-12.5
libxml2-python Red Hat:enterprise_linux:4::esAll versions0:2.6.16-12.5
libxml2 Red Hat:enterprise_linux:4::wsAll versions0:2.6.16-12.5
libxml2-debuginfo Red Hat:enterprise_linux:4::wsAll versions0:2.6.16-12.5
libxml2-devel Red Hat:enterprise_linux:4::wsAll versions0:2.6.16-12.5
libxml2-python Red Hat:enterprise_linux:4::wsAll versions0:2.6.16-12.5
libxml2 Red Hat:enterprise_linux:5::clientAll versions0:2.6.26-2.1.2.6
libxml2-debuginfo Red Hat:enterprise_linux:5::clientAll versions0:2.6.26-2.1.2.6
libxml2-python Red Hat:enterprise_linux:5::clientAll versions0:2.6.26-2.1.2.6
libxml2 Red Hat:enterprise_linux:5::client_workstationAll versions0:2.6.26-2.1.2.6
libxml2-debuginfo Red Hat:enterprise_linux:5::client_workstationAll versions0:2.6.26-2.1.2.6
libxml2-devel Red Hat:enterprise_linux:5::client_workstationAll versions0:2.6.26-2.1.2.6
libxml2 Red Hat:enterprise_linux:5::serverAll versions0:2.6.26-2.1.2.6
libxml2-debuginfo Red Hat:enterprise_linux:5::serverAll versions0:2.6.26-2.1.2.6

Products include Apple Iphone Os, Apple Mac Os X, Apple Safari, Canonical Ubuntu Linux, Debian Debian Linux, Xmlsoft Libxml2.

How do I fix CVE-2008-3529?

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-2008-3529 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2008-3529 exists.

Public exploit code: 1 Exploit-DB entry.

All Apple Iphone Os vulnerabilities

Sources

Also known as DEBIAN-CVE-2008-3529, DSA-1654-1, GHSA-vgv6-63x3-fm4w, RHSA-2008:0884.

Is CVE-2008-3529 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free