CVE-2021-28678
MEDIUM5.5EPSS 0.11%Insufficient Verification of Data Authenticity in Pillow
發布日:2021/6/8修改日:2025/11/19
也稱為:ALPINE-CVE-2021-28678
描述
An issue was discovered in Pillow before 8.2.0. For BLP data, BlpImagePlugin did not properly check that reads (after jumping to file offsets) returned data. This could lead to a DoS where the decoder could be run a large number of times on empty data.
受影響套件(5)
- Alpine/py3-pillowfrom 0, < 8.2.0-r0
- Bitnami/pillowfrom 0, < 8.2.0
- Debian/pillowfrom 0, < 8.1.2+dfsg-0.2
- PyPI/pillow>= 5.1.0, < 8.2.0
- PyPI/pillowfrom 0, < 8.2.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
參考連結(13)
- ADVISORYhttps://github.com/advisories/GHSA-hjfx-8p6c-g7gx
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-28678
- ADVISORYhttps://security.alpinelinux.org/vuln/CVE-2021-28678
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2021-28678
- PATCHhttps://github.com/python-pillow/Pillow
- WEBhttps://github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2021-94.yaml
- WEBhttps://github.com/python-pillow/Pillow/pull/5377
- WEBhttps://github.com/python-pillow/Pillow/pull/5377/commits/496245aa4365d0827390bd0b6fbd11287453b3a1
- WEBhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MQHA5HAIBOYI3R6HDWCLAGFTIQP767FL/
- WEBhttps://lists.fedoraproject.org/archives/list/[email protected]/message/MQHA5HAIBOYI3R6HDWCLAGFTIQP767FL
- WEBhttps://lists.fedoraproject.org/archives/list/[email protected]/message/MQHA5HAIBOYI3R6HDWCLAGFTIQP767FL/
- WEBhttps://pillow.readthedocs.io/en/stable/releasenotes/8.2.0.html#cve-2021-28678-fix-blp-dos
- WEBhttps://security.gentoo.org/glsa/202107-33