CVE-2018-1000656
HIGH7.5EPSS 0.64%Flask is vulnerable to Denial of Service via incorrect encoding of JSON data
發布日:2018/8/23修改日:2025/2/21
描述
The Pallets Project flask version Before 0.12.3 contains a CWE-20: Improper Input Validation vulnerability in flask that can result in Large amount of memory usage possibly leading to denial of service. This attack appear to be exploitable via Attacker provides JSON data in incorrect encoding. This vulnerability appears to have been fixed in 0.12.3.
受影響套件(4)
- Debian/flaskfrom 0, < 1.0.2-1
- Debian/flaskfrom 0, < 0.10.1-2+deb8u1
- PyPI/flaskfrom 0, < 0.12.3
- PyPI/flaskfrom 0, < 0.12.3
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
參考連結(13)
- ADVISORYhttps://github.com/advisories/GHSA-562c-5r94-xh97
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2018-1000656
- ADVISORYhttps://security.netapp.com/advisory/ntap-20190221-0001/
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2018-1000656
- PATCHhttps://github.com/pallets/flask
- WEBhttps://github.com/pallets/flask/commit/b178e89e4456e777b1a7ac6d7199052d0dfdbbbe
- WEBhttps://github.com/pallets/flask/pull/2691
- WEBhttps://github.com/pallets/flask/releases/tag/0.12.3
- WEBhttps://github.com/pypa/advisory-database/tree/main/vulns/flask/PYSEC-2018-66.yaml
- WEBhttps://lists.debian.org/debian-lts-announce/2019/08/msg00025.html
- WEBhttps://security.netapp.com/advisory/ntap-20190221-0001
- WEBhttps://usn.ubuntu.com/4378-1
- WEBhttps://usn.ubuntu.com/4378-1/