Bug 1326255 (CVE-2016-3633)
| Summary: | CVE-2016-3633 libtiff: out-of-bounds read in the _setrow function | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Andrej Nemec <anemec> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED NOTABUG | QA Contact: | |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | unspecified | CC: | erik-fedora, nforro, phracek, slawomir |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-05-12 06:28:10 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1316881 | ||
Statement: This issue did not affect the versions of libtiff as shipped with Red Hat Enterprise Linux 5, 6 and 7. This issue did not affect the versions of compat-libtiff3 as shipped with Red Hat Enterprise Linux 7. |
A vulnerability was found in the libtiff library. Using a thumbnail command on a maliciously crafted image could cause the application to crash. Vulnerable code: /libtiff/tools/thumbnail.c:525 523 for (y = 0; y < nrows; y++) { 524 const uint8* src = rows[y] + off; 525 acc += bits[*src++ & mask0]; References: http://www.openwall.com/lists/oss-security/2016/04/08/11