Out-of-bounds Write Affecting netatalk package, versions <2.2.6-2
Threat Intelligence
Snyk has a published code exploit for this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN10-NETATALK-285137
- published20 Dec 2018
- disclosed20 Dec 2018
Introduced: 20 Dec 2018
CVE-2018-1160 (opens in a new tab)How to fix?
Upgrade Debian:10 netatalk to version 2.2.6-2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream netatalk package and not the netatalk package as distributed by Debian.
See How to fix? for Debian:10 relevant fixed versions and status.
Netatalk before 3.1.12 is vulnerable to an out of bounds write in dsi_opensess.c. This is due to lack of bounds checking on attacker controlled data. A remote unauthenticated attacker can leverage this vulnerability to achieve arbitrary code execution.
References
- https://security-tracker.debian.org/tracker/CVE-2018-1160
- http://netatalk.sourceforge.net/3.1/ReleaseNotes3.1.12.html
- https://www.synology.com/security/advisory/Synology_SA_18_62
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1160
- https://www.debian.org/security/2018/dsa-4356
- https://www.exploit-db.com/exploits/46034/
- https://www.exploit-db.com/exploits/46048/
- https://www.exploit-db.com/exploits/46675/
- https://github.com/tenable/poc/tree/master/netatalk/cve_2018_1160/
- http://packetstormsecurity.com/files/152440/QNAP-Netatalk-Authentication-Bypass.html
- https://attachments.samba.org/attachment.cgi?id=14735
- https://www.tenable.com/security/research/tra-2018-48
- http://www.securityfocus.com/bid/106301
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-1160
- https://www.exploit-db.com/exploits/46675