CVE-2021-34552
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
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.
Overview
- CVE ID
- CVE-2021-34552
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-07-13T17:15:09
- Last Modified Date
- 2023-01-31T17:28:51
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:python:pillow:*:*:*:*:*:*:*:* | 1 | OR | 1.0 | 1.1.7 |
| cpe:2.3:a:python:pillow:*:*:*:*:*:*:*:* | 1 | OR | 1.2 | 8.2.0 |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://lists.debian.org/debian-lts-announce/2021/07/msg00018.html | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7V6LCG525ARIX6LX5QRYNAWVDD2MD2SV/ | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VUGBBT63VL7G4JNOEIPDJIOC34ZFBKNJ/ | Mailing List Third Party Advisory |
| https://pillow.readthedocs.io/en/stable/releasenotes/8.3.0.html#buffer-overflow | Release Notes Vendor Advisory |
| https://pillow.readthedocs.io/en/stable/releasenotes/index.html | Release Notes Vendor Advisory |
| https://security.gentoo.org/glsa/202211-10 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-34552 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34552 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:04:37 | Added to TrackCVE | |||
| 2022-12-05 06:00:50 | 2021-07-13T17:15Z | 2021-07-13T17:15:09 | CVE Published Date | updated |
| 2022-12-05 06:00:50 | 2022-11-22T06:15:28 | CVE Modified Date | updated | |
| 2022-12-05 06:00:50 | Undergoing Analysis | Vulnerability Status | updated | |
| 2022-12-05 06:00:54 | References | updated | ||
| 2023-01-31 18:10:48 | 2023-01-31T17:28:51 | CVE Modified Date | updated | |
| 2023-01-31 18:10:48 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |