Bug 1932040 (CVE-2020-35523)
| Summary: | CVE-2020-35523 libtiff: Integer overflow in tif_getimage.c | ||
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| Product: | [Other] Security Response | Reporter: | Pedro Sampaio <psampaio> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | erik-fedora, kaycoth, mike, nforro, phracek, rh-spice-bugs, vmugicag |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | libtiff 4.2.0 | Doc Type: | If docs needed, set a value |
| Doc Text: |
An integer overflow flaw was found in libtiff that exists in the tif_getimage.c file. This flaw allows an attacker to inject and execute arbitrary code when a user opens a crafted TIFF file. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-11-09 18:22:39 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: | 1932042, 1932043, 1934518, 1934519, 1945541, 1945542 | ||
| Bug Blocks: | 1932047, 1932054 | ||
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Description
Pedro Sampaio
2021-02-23 19:47:12 UTC
Created libtiff tracking bugs for this issue: Affects: fedora-all [bug 1932043] Created mingw-libtiff tracking bugs for this issue: Affects: fedora-all [bug 1932042] External References: https://gitlab.com/libtiff/libtiff/-/commit/c8d613ef497058fe653c467fc84c70a62a4a71b2 https://gitlab.com/libtiff/libtiff/-/merge_requests/160 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2021:4241 https://access.redhat.com/errata/RHSA-2021:4241 This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2020-35523 |