What is CVE-2017-7448?

CVE-2017-7448 is a medium-severity vulnerability in Dropbox Lepton, classified under Divide By Zero. CVSS score: 5.5/10. Published 2017-04-05.

How severe is CVE-2017-7448?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Dropbox Lepton

CVE-2017-7448

The allocate_channel_framebuffer function in uncompressed_components.hh in Dropbox Lepton 1.2.1 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a malformed JPEG image.

EPSS: 0.012 (64.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Dropbox Lepton — versions 1.2.1
N/a — versions n/a

Weakness classification (CWE)

CWE-369 — Divide By Zero

References

cve@mitre.org (vdb-entry, x_refsource_BID)
cve@mitre.org (x_refsource_CONFIRM, Patch, Third Party Advisory)
cve@mitre.org (x_refsource_CONFIRM, Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2017-7448?: CVE-2017-7448 is a medium-severity vulnerability in Dropbox Lepton, classified under Divide By Zero. CVSS score: 5.5/10. Published 2017-04-05.
How severe is CVE-2017-7448?: Medium severity. CVSS v3 base score is 5.5 out of 10.