CVE-2011-1824 — Improper Input Validation in Browser

CWE-20 — Improper Input Validation3 documents3 sources
Severity
4.3MEDIUMNVD
EPSS
7.9%
top 7.98%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Opera Browser
Timeline
PublishedMay 10
Latest updateMay 14

Description

The VEGAOpBitmap::AddLine function in Opera before 10.61 does not properly initialize memory during processing of the SIZE attribute of a SELECT element, which allows remote attackers to trigger an invalid memory write operation, and consequently cause a denial of service (application crash) or possibly execute arbitrary code, via a large integer attribute value.

CVSS vector

AV:N/AC:M/C:N/I:N/A:PExploitability: 8.6 | Impact: 2.9

Affected Packages1 packages

▶NVDopera/opera_browser10.60+69

🔴Vulnerability Details

2
GHSA
GHSA-j7qf-vq2m-64m9: The VEGAOpBitmap::AddLine function in Opera before 10↗2022-05-14
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CVEList
CVE-2011-1824: The VEGAOpBitmap::AddLine function in Opera before 10↗2011-05-10
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CVE-2011-1824 — Improper Input Validation in Browser | cvebase