Out-of-bounds Read Affecting apr-util package, versions <1.5.4-1ubuntu0.1~esm1
Threat Intelligence
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-UBUNTU1604-APRUTIL-340296
- published24 Oct 2017
- disclosed24 Oct 2017
Introduced: 24 Oct 2017
CVE-2017-12618 (opens in a new tab)How to fix?
Upgrade Ubuntu:16.04 apr-util to version 1.5.4-1ubuntu0.1~esm1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream apr-util package and not the apr-util package as distributed by Ubuntu.
See How to fix? for Ubuntu:16.04 relevant fixed versions and status.
Apache Portable Runtime Utility (APR-util) 1.6.0 and prior fail to validate the integrity of SDBM database files used by apr_sdbm*() functions, resulting in a possible out of bound read access. A local user with write access to the database can make a program or process using these functions crash, and cause a denial of service.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-12618
- https://lists.debian.org/debian-lts-announce/2017/11/msg00006.html
- https://security-tracker.debian.org/tracker/CVE-2017-12618
- http://mail-archives.apache.org/mod_mbox/apr-dev/201710.mbox/%3CCACsi252POs4toeJJciwg09_eu2cO3XFg%3DUqsPjXsfjDoeC3-UQ%40mail.gmail.com%3E
- http://www.securityfocus.com/bid/101558
- http://www.securitytracker.com/id/1042004