CVE-2014-1557
HighSummary
The ConvolveHorizontally function in Skia, used in Mozilla Firefox before version 31.0, Firefox ESR 24.x before 24.7, and Thunderbird before 24.7, does not properly handle the discarding of image data during function execution. This allows remote attackers to execute arbitrary code by triggering prolonged image scaling.
Risk Assessment
This vulnerability could lead to remote code execution, posing a serious security threat to systems using the affected versions of the browsers and email clients.
Recommendation
It is recommended to update Mozilla Firefox to version 31.0 or later and Thunderbird to version 24.7 or later to mitigate the risks associated with this vulnerability.
Other vulnerabilities in Skia
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- CVE-2014-7904High
Buffer overflow in Skia, as used in Google Chrome before version 39.0.2171.65, allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.
- CVE-2026-14419Critical
A use-after-free vulnerability in Skia in Google Chrome prior to 150.0.7871.46 allows a remote attacker to potentially perform a sandbox escape via a crafted HTML page.
Original NVD description (English source)
The ConvolveHorizontally function in Skia, as used in Mozilla Firefox before 31.0, Firefox ESR 24.x before 24.7, and Thunderbird before 24.7, does not properly handle the discarding of image data during function execution, which allows remote attackers to execute arbitrary code by triggering prolonged image scaling, as demonstrated by scaling of a high-quality image.