image-size 2.0.2 Denial of Service via Infinite Loop in JXL/HEIF Parser
41Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 8.7epss 0.4%
from disclosure to weapon61 days
Published on NVDJun 10
1st PoC+61d
exploitation probability
0.4%top 64% of all CVEs
observed exploitation
nono source reports it
2 public exploit(s)
image-size through 2.0.2 contains a denial of service vulnerability that allows remote attackers to permanently block the Node.js event loop by supplying a specially crafted image buffer with a zero-valued size field in a recognized box-type. Attackers can trigger an infinite loop in the JXL or HEIF image parsers by providing a crafted image containing a box with a size of zero, causing the offset to never advance and permanently hanging the application.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Affected products
image-size · image-sizepublic PoCs found — 2
githubgithub.com/lcf2212dev/image-size-next★ 1cve_referencejoshua.hu/image-size-infinite-loop-dos-vulnerabilitiesunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.