Allele Security Alert
ASA-2019-00433
Identifier(s)
ASA-2019-00433, CVE-2019-11713, MFSA2019-21, MFSA2019-22, MFSA2019-23
Title
Use-after-free with HTTP/2 cached stream
Vendor(s)
Mozilla
Product(s)
Mozilla Firefox
Mozilla Firefox ESR
Mozilla Thunderbird
Affected version(s)
Mozilla Firefox versions before 68
Mozilla Firefox ESR versions before 60.8
Mozilla Thunderbird versions before 60.8
Fixed version(s)
Mozilla Firefox version 68
Mozilla Firefox ESR version 60.8
Mozilla Thunderbird version 60.8
Proof of concept
Unknown
Description
A use-after-free vulnerability can occur in HTTP/2 when a cached HTTP/2 stream is closed while still in use, resulting in a potentially exploitable crash.
Technical details
Unknown
Credits
Hanno Böck
Reference(s)
Mozilla Foundation Security Advisory 2019-21
https://www.mozilla.org/en-US/security/advisories/mfsa2019-21/#CVE-2019-11713
Mozilla Foundation Security Advisory 2019-22
https://www.mozilla.org/en-US/security/advisories/mfsa2019-22/#CVE-2019-11713
Mozilla Foundation Security Advisory 2019-23
https://www.mozilla.org/en-US/security/advisories/mfsa2019-23/#CVE-2019-11713
Bug 1528481
https://bugzilla.mozilla.org/show_bug.cgi?id=1528481
CVE-2019-11713
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11713
CVE-2019-11713
https://nvd.nist.gov/vuln/detail/CVE-2019-11713
If there is any error in this alert or you wish a comprehensive analysis, let us know.
Last modified: July 23, 2019