CVE-2017-14039 Memory corruption in n/a

What is CVE-2017-14039?

CVE-2017-14039 is a high-severity memory corruption vulnerability in Debian Debian Linux, published on 30 Aug 2017. 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

A heap-based buffer overflow was discovered in the opj_t2_encode_packet function in lib/openjp2/t2.c in OpenJPEG 2.2.0. The vulnerability causes an out-of-bounds write, which may lead to remote denial of service or possibly unspecified other impact.

Weakness: CWE-787

Which versions are affected by CVE-2017-14039?

It affects 2 products.

Products include Debian Debian Linux, Uclouvain Openjpeg.

How do I fix CVE-2017-14039?

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-2017-14039 being exploited?

There is no known exploitation of CVE-2017-14039 in the wild and no public exploit code.

Other vulnerabilities in Debian Debian Linux

• CVE-2015-3306 ProFTPD Improper Access Control Exploited Critical 10.0
• CVE-2025-49113 RoundCube Webmail Deserialization of Untrusted Data Exploited Critical 9.9
• CVE-2026-24061 GNU InetUtils Argument Injection Exploited Critical 9.8
• CVE-2025-39682 Linux Kernel Improper Check for Unusual or Exceptional Conditions Exploited Critical 9.8
• CVE-2024-9680 Mozilla Firefox Use-After-Free Exploited Critical 9.8

All Debian Debian Linux vulnerabilities

Sources

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

Also known as ALPINE-CVE-2017-14039, DEBIAN-CVE-2017-14039, GHSA-xr67-3hw9-34g2, UBUNTU-CVE-2017-14039.