CVE-2017-7784
- Source
- https://cve.org/CVERecord?id=CVE-2017-7784
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7784.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2017-7784
- Downstream
- Related
- Published
- 2018-06-11T21:29:09.077Z
- Modified
- 2026-03-10T14:26:21.708036Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A use-after-free vulnerability can occur when reading an image observer during frame reconstruction after the observer has been freed. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.
- References
-
- https://access.redhat.com/errata/RHSA-2017:2534
- https://security.gentoo.org/glsa/201803-14
- https://www.debian.org/security/2017/dsa-3928
- https://www.mozilla.org/security/advisories/mfsa2017-18/
- https://www.mozilla.org/security/advisories/mfsa2017-19/
- http://www.securityfocus.com/bid/100202
- http://www.securitytracker.com/id/1039124
- https://access.redhat.com/errata/RHSA-2017:2456
- https://www.debian.org/security/2017/dsa-3968
- https://www.mozilla.org/security/advisories/mfsa2017-20/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1376087
Affected packages
Git /
Database specific
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "8.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "6.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "6.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "6.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.3"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.4"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.3"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.4"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.5"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "6.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "52.3.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "55.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "52.3"
}
]
}
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7784.json"