CVE-2013-1675: Mozilla Firefox Information Disclosure Vulnerability
Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 do not properly initialize data structures for the nsDOMSVGZoomEvent::mPreviousScale and nsDOMSVGZoomEvent::mNewScale functions, which allows remote attackers to obtain sensitive information from process memory via a crafted web site.
Published May 16, 2013 · Updated Jun 16, 2026
Required action
Apply updates per vendor instructions.
Advisory details
From the National Vulnerability Database. This product uses the NVD API but is not endorsed or certified by the NVD.
Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 do not properly initialize data structures for the nsDOMSVGZoomEvent::mPreviousScale and nsDOMSVGZoomEvent::mNewScale functions, which allows remote attackers to obtain sensitive information from process memory via a crafted web site.
References
How this page is made: the data panel comes from the GitHub Advisory Database, CISA’s KEV catalog, the NVD and FIRST EPSS, and updates twice a day. No analysis has been written for this entry yet. Methodology
More Mozilla vulnerabilities
All Mozilla entriesCVE-2024-9680
Mozilla Firefox Use-After-Free Vulnerability
critical9.8ExploitedOct 9, 2024CVE-2022-26485
Mozilla Firefox Use-After-Free Vulnerability
high8.8ExploitedDec 22, 2022CVE-2022-26486
Mozilla Firefox Use-After-Free Vulnerability
critical9.6ExploitedDec 22, 2022CVE-2020-6819
Mozilla Firefox And Thunderbird Use-After-Free Vulnerability
high8.1ExploitedApr 24, 2020CVE-2020-6820
Mozilla Firefox And Thunderbird Use-After-Free Vulnerability
high8.1ExploitedApr 24, 2020CVE-2019-17026
Mozilla Firefox And Thunderbird Type Confusion Vulnerability
high8.8ExploitedMar 2, 2020