Exiv2 has an out-of-bounds read in QuickTimeVideo::NikonTagsDecoder

TRUNG BÌNH 5.0CVE-2024-24826 · GHSA-g9xm-7538-mq8w · PYSEC-2024-106 · Công bố 12/02/2024 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2024-24826 là lỗ hổng mức TRUNG BÌNH (CVSS 5.0) ảnh hưởng exiv2, exiv2 (exiv2).
Xác suất bị khai thác trong 30 ngày tới (EPSS): 0.24%, cao hơn 15.0% các lỗ hổng khác.
Cách xử lý: cập nhật lên 0.16.1 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
exiv2 PyPI	`≥ 0.16.0, < 0.16.1`	`0.16.1`
exiv2 exiv2	`= 0.28.0= 0.28.1`	Chưa có bản vá

Mô tả

Impact

An out-of-bounds read was found in Exiv2 version v0.28.1. The vulnerable function, QuickTimeVideo::NikonTagsDecoder, was new in v0.28.0 (see https://github.com/Exiv2/exiv2/pull/2337), so Exiv2 versions before v0.28 are not affected. Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. The out-of-bounds read is triggered when Exiv2 is used to read the metadata of a crafted video file.

Patches

The bug is fixed in version v0.28.2.

For more information

Please see our security policy for information about Exiv2 security.

Credit

This bug was found by OSS-Fuzz.

Mô tả của NVD

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.