CVE-2024-24826 Out-of-bounds read in QuickTimeVideo::NikonTagsDecoder in Exiv2
An out-of-bounds read in Exiv2 allows attackers to cause a denial of service via a crafted video file.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2024-24826?
CVE-2024-24826 is a medium-severity memory corruption vulnerability in Exiv2 Exiv2, published on 12 Feb 2024. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. An out-of-bounds read was found in Exiv2 version v0.28.1. The vulnerable function, `QuickTimeVideo::NikonTagsDecoder`, was new in v0.28.0, so Exiv2 versions before v0.28 are _not_ affected. The out-of-bounds read is triggered when Exiv2 is used to read the metadata of a crafted video file. In most cases this out of bounds read will result in a crash. This bug is fixed in version v0.28.2. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Weakness: CWE-125
Which versions are affected by CVE-2024-24826?
3 open source packages ship an affected version, including exiv2. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
exiv2 PyPI | From 0.16.0 | 0.16.1 |
exiv2 PyPI | From 0.16.0 | 0.16.1 |
exiv2 PyPI | From 0.16.0 | 0.16.1 |
Products include Exiv2 Exiv2.
How do I fix CVE-2024-24826?
Upgrade exiv2 to 0.16.1 or later.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2024-24826 being exploited?
There is no known exploitation of CVE-2024-24826 in the wild and no public exploit code.
Other vulnerabilities in Exiv2 Exiv2
Sources
Also known as AZL-42500, AZL-42555, CLEANSTART-2024-TD02845, DEBIAN-CVE-2024-24826, GHSA-g9xm-7538-mq8w, PYSEC-2024-106.