CVE-2012-2921
HIGH7.5EPSS 1.3%feedparser denial of service vulnerability
發布日:2018/7/24修改日:2026/4/28
描述
Universal Feed Parser (aka feedparser or python-feedparser) before 5.1.2 allows remote attackers to cause a denial of service (memory consumption) via a crafted XML ENTITY declaration in a non-ASCII encoded document.
受影響套件(3)
- Debian/feedparserfrom 0, < 5.1.2-1
- PyPI/feedparserfrom 0, < 5.1.2
- PyPI/feedparserfrom 0, < 5.1.2
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(15)
- ADVISORYhttp://secunia.com/advisories/49256
- ADVISORYhttps://github.com/advisories/GHSA-hjf3-r7gw-9rwg
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2012-2921
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2012-2921
- ADVISORYhttp://www.mandriva.com/security/advisories?name=MDVSA-2013:118
- PATCHhttps://github.com/kurtmckee/feedparser
- WEBhttp://freecode.com/projects/feedparser/releases/344371
- WEBhttp://osvdb.org/81701
- WEBhttps://code.google.com/p/feedparser/source/browse/trunk/NEWS?spec=svn706&r=706
- WEBhttps://code.google.com/p/feedparser/source/detail?r=703&path=/trunk/feedparser/feedparser.py
- WEBhttps://github.com/pypa/advisory-database/tree/main/vulns/feedparser/PYSEC-2012-14.yaml
- WEBhttps://web.archive.org/web/20120604210617/http://www.securityfocus.com/bid/53654
- WEBhttps://web.archive.org/web/20150523060531/http://www.mandriva.com/en/support/security/advisories/advisory/MDVSA-2013:118/?name=MDVSA-2013:118
- WEBhttps://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0157
- WEBhttp://www.securityfocus.com/bid/53654