Search/CVE-2021-34552
● CVE — Critical

CVE-2021-34552

Vendordebian, fedoraproject, pythonProductdebian linux, fedora, pillowDiscoveredJul 13, 2021UpdatedNov 21, 2024

Pillow through 8.2.0 and PIL (aka Python Imaging Library) through 1.1.7 allow an attacker to pass controlled parameters directly into a convert function to trigger a buffer overflow in Convert.c.

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CVSS v3.1
9.8 CRITICAL
EPSS
3.19%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 16, 2026 → Sep 8, 2026
▲ 0.03pp
3.16% → 3.19% over 2 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
ConfidentialityHIGH
IntegrityHIGH
AvailabilityHIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Connections
4 relationships
Timeline
disclosure → media coverage
Jul 13, 2021
Disclosure — published as a CVE record. · last revised by NVD Nov 21, 2024