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CVE-2009-1234
Opera 9.64 allows remote attackers to cause a denial of service (application crash) via an XML document containing a long series of…
Medium4.3EPSS 6.5%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Opera 9.64 allows remote attackers to cause a denial of service (application crash) via an XML document containing a long series of start-tags with no corresponding end-tags. NOTE: it was later reported that 9.52 is also affected.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 6.5% · top 6.2% of all CVEs (6 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Weakness
Affected products
n/a
- affected n/a
References (6)
- 8320 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- opera-xml-dos(49522) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- http://websecurity.com.ua/3216/ (opens in a new tab)x_refsource_MISCx_transferred
- SUSE-SR:2009:015 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- 34298 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- oval:org.mitre.oval:def:5432 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2009-1234)Record last updated .