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MFSA2019-34 Firefox: Security vulnerabilities fixed in - Firefox 70 (CVE-2019-15903)

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MFSA2019-34 Firefox: Security vulnerabilities fixed in - Firefox 70 (CVE-2019-15903)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
09/04/2019
Created
10/24/2019
Added
10/23/2019
Modified
11/27/2024

Description

In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read.

Solution(s)

  • mozilla-firefox-upgrade-70_0

References

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