NULL Pointer Dereference Affecting dcraw package, versions *
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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Start learning- Snyk IDSNYK-RHEL8-DCRAW-1329221
- published26 Jul 2021
- disclosed14 Mar 2018
Introduced: 14 Mar 2018
CVE-2018-5806 (opens in a new tab)How to fix?
There is no fixed version for RHEL:8 dcraw.
NVD Description
Note: Versions mentioned in the description apply only to the upstream dcraw package and not the dcraw package as distributed by RHEL.
See How to fix? for RHEL:8 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://access.redhat.com/security/cve/CVE-2018-5806
- https://github.com/LibRaw/LibRaw/blob/master/Changelog.txt
- https://github.com/LibRaw/LibRaw/commit/9f26ce37f5be86ea11bfc6831366558650b1f6ff
- https://secuniaresearch.flexerasoftware.com/secunia_research/2018-3/
- https://access.redhat.com/errata/RHSA-2018:3065
- https://secuniaresearch.flexerasoftware.com/advisories/81000/