NULL Pointer Dereference Affecting libraw package, versions <0.18.8-1
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.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsSnyk Learn
Learn about NULL Pointer Dereference vulnerabilities in an interactive lesson.
Start learning- Snyk IDSNYK-DEBIAN10-LIBRAW-323762
- published27 Jun 2018
- disclosed7 Dec 2018
Introduced: 27 Jun 2018
CVE-2018-5806 (opens in a new tab)How to fix?
Upgrade Debian:10 libraw to version 0.18.8-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libraw package and not the libraw package as distributed by Debian.
See How to fix? for Debian:10 relevant fixed versions and status.
An error within the "leaf_hdr_load_raw()" function (internal/dcraw_common.cpp) in LibRaw versions prior to 0.18.8 can be exploited to trigger a NULL pointer dereference.
References
- https://security-tracker.debian.org/tracker/CVE-2018-5806
- https://github.com/LibRaw/LibRaw/commit/9f26ce37f5be86ea11bfc6831366558650b1f6ff
- https://github.com/LibRaw/LibRaw/blob/master/Changelog.txt
- https://secuniaresearch.flexerasoftware.com/secunia_research/2018-3/
- https://access.redhat.com/errata/RHSA-2018:3065
- https://secuniaresearch.flexerasoftware.com/advisories/81000/
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-5806