High severity · published Feb 28, 2022
CVE-2022-26181
Dropbox Lepton v1.2.1-185-g2a08b77 was discovered to contain a heap-buffer-overflow in the function aligned_dealloc():src/lepton/bitops.cc:108
7.8
CVSS
0.9%
EPSS
No
On KEV
Description
Dropbox Lepton v1.2.1-185-g2a08b77 was discovered to contain a heap-buffer-overflow in the function aligned_dealloc():src/lepton/bitops.cc:108.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 59% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LE
Lepton · Dropbox
1.2.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-26181
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-26181
Exploit
https://drive.google.com/file/d/1bJlHozO37c5NZ1wI0NBWh0yHHyTcfaQL/view?usp=sharing
Product
https://github.com/dropbox/lepton
Issue Tracking
https://github.com/dropbox/lepton/issues/154
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