CVE-2001-1245
Opera 5.0 for Linux does not properly handle malformed HTTP headers, which allows remote...
CVE-2001-1245 is a medium vulnerability (CVSS 5.0) in Opera Software Web Browser, published July 9, 2001. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.44%, the 84th percentile. No source names a fixed version.
- Severity
- 5.0 MediumCVSS 2.0, NVD
- Exploit chance
- 2.44%EPSS, 84th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
Opera 5.0 for Linux does not properly handle malformed HTTP headers, which allows remote attackers to cause a denial of service, possibly with a header whose value is the same as a MIME header name.
Exploit likelihood
Affected products
What each source reports
NVD Score used
Opera 5.0 for Linux does not properly handle malformed HTTP headers, which allows remote attackers to cause a denial of service, possibly with a header whose value is the same as a MIME header name.
- Record
CVE-2001-1245- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE ListNo score
Opera 5.0 for Linux does not properly handle malformed HTTP headers, which allows remote attackers to cause a denial of service, possibly with a header whose value is the same as a MIME header name.
- Record
CVE-2001-1245- Updated
- 2026-11-02
EUVDEUVD-2001-1226No score
Opera 5.0 for Linux does not properly handle malformed HTTP headers, which allows remote attackers to cause a denial of service, possibly with a header whose value is the same as a MIME header name.
- Record
EUVD-2001-1226- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-mqrg-295m-6r6cNo score
Opera 5.0 for Linux does not properly handle malformed HTTP headers, which allows remote...
Opera 5.0 for Linux does not properly handle malformed HTTP headers, which allows remote attackers to cause a denial of service, possibly with a header whose value is the same as a MIME header name.
- Record
GHSA-mqrg-295m-6r6c- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.