CVE-2011-1777 Memory corruption in n/a
Remote attackers can execute arbitrary code or cause denial of service via crafted ISO9660 images exploiting buffer overflows in libarchive.
- 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-2011-1777?
CVE-2011-1777 is a medium-severity memory corruption vulnerability in n/a, published on 13 Apr 2012. 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 buffer overflows in the (1) heap_add_entry and (2) relocate_dir functions in archive_read_support_format_iso9660.c in libarchive through 2.8.5 allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted ISO9660 image.
Weakness: CWE-119
Which versions are affected by CVE-2011-1777?
It affects 1 product.
Products include Freebsd Libarchive.
How do I fix CVE-2011-1777?
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-2011-1777 being exploited?
There is no known exploitation of CVE-2011-1777 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2011-1777, GHSA-g8qh-wrpv-q82v.