csirt@kutim:~/threat-intel/cve/CVE-2021-29473

Katalog CVE

CVSS 2.5 · Low EPSS 1,7%

Kerentanan Out-of-bounds Read pada exiv2, fedoraproject fedora +1 lainnya. Skor CVSS 3.1 2.5 (Low) menurut NVD.

Deskripsi (NVD)

Exiv2 is a C++ library and a command-line utility to read, write, delete and modify Exif, IPTC, XMP and ICC image metadata. An out-of-bounds read was found in Exiv2 versions v0.27.3 and earlier. 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 write metadata into a crafted image file. An attacker could potentially exploit the vulnerability to cause a denial of service by crashing Exiv2, if they can trick the victim into running Exiv2 on a crafted image file. Note that this bug is only triggered when writing the metadata, which is a less frequently used Exiv2 operation than reading the metadata. For example, to trigger the bug in the Exiv2 command-line application, you need to add an extra command-line argument such as `insert`. The bug is fixed in version v0.27.4. Please see our security policy for information about Exiv2 security.

Rincian

Terbit di NVD
26 April 2021
Terakhir diubah
17 Juni 2026
Status NVD
Modified
CVSS 3.1
2.5 (Low), sumber NVD
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-125: Out-of-bounds Read
EPSS (30 hari)
1,7% peluang dieksploitasi; lebih tinggi dari 76,3% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
exiv2 exiv2 Semua versi sebelum 0.27.4
fedoraproject fedora Versi 33
fedoraproject fedora Versi 34
debian debian linux Versi 9.0
debian debian linux Versi 10.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.