PoC Index

CVE-2021-28026

HIGH 7.8EPSS 1.2%

jpeg-xl v0.3.2 is affected by a heap buffer overflow in /lib/jxl/coeff_order.cc ReadPermutation. When decoding a malicous jxl file using djxl, an attacker can trigger arbitrary code execution or a denial of service.

CVSS v3.1
7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v2.0
6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
EPSS
1.17% chance of exploitation in the next 30 days, 65th percentile
Published
2021-03-05
Updated
2024-08-03

Proof-of-concept exploits (1)

References

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