CVE-2019-11476: Integer overflow in whoopsie results in out-of-bounds heap write
First published: Thu Aug 29 2019(Updated: )
An integer overflow in whoopsie before versions 0.2.52.5ubuntu0.1, 0.2.62ubuntu0.1, 0.2.64ubuntu0.1, 0.2.66, results in an out-of-bounds write to a heap allocated buffer when processing large crash dumps. This results in a crash or possible code-execution in the context of the whoopsie process.
Credit: security@ubuntu.com security@ubuntu.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =18.04 | |
| Canonical Ubuntu Linux | =18.10 | |
| Canonical Ubuntu Linux | =19.04 |
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Reference Links
- http://packetstormsecurity.com/files/172858/Ubuntu-Apport-Whoopsie-DoS-Integer-Overflow.html
- https://bugs.launchpad.net/ubuntu/%2Bsource/whoopsie/%2Bbug/1830863
- https://usn.ubuntu.com/4052-1/
- https://security-tracker.debian.org/tracker/CVE-2019-11476
- https://launchpad.net/bugs/cve/CVE-2019-11476
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11476
- https://nvd.nist.gov/vuln/detail/CVE-2019-11476
- https://ubuntu.com/security/CVE-2019-11476
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