Bug 2234992 (CVE-2020-22628)
| Summary: | CVE-2020-22628 libraw: Out of bounds read in LibRaw::stretch() function in libraw\src\postprocessing\aspect_ratio.cpp | ||
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| Product: | [Other] Security Response | Reporter: | Pedro Sampaio <psampaio> |
| Component: | vulnerability | Assignee: | Product Security <prodsec-ir-bot> |
| Status: | NEW --- | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | alekcejk, debarshir, desktop-qa-list, redhat |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | LibRaw 0.20-RC2 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A flaw was found in the libraw library. This issue occurs due to an out-of-bounds read vulnerability that exists within the "LibRaw::stretch()" function (libraw\src\postprocessing\aspect_ratio.cpp) when parsing a crafted CRW file.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 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: | 2235275, 2235277, 2234994, 2234995, 2235273, 2235274, 2235276 | ||
| Bug Blocks: | 2234993 | ||
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Description
Pedro Sampaio
2023-08-25 21:05:40 UTC
Created LibRaw tracking bugs for this issue: Affects: fedora-all [bug 2235273] Created LibRaw-epel tracking bugs for this issue: Affects: epel-all [bug 2235275] Created digikam tracking bugs for this issue: Affects: epel-all [bug 2235277] Affects: fedora-all [bug 2235276] Created mingw-LibRaw tracking bugs for this issue: Affects: fedora-all [bug 2235274] > https://github.com/LibRaw/LibRaw/commit/84bbb972d94a965f70302b85738778443540774a This is very old commit. There are a lot of changes after it https://github.com/LibRaw/LibRaw/commits/master/src/metadata/identify.cpp digiKam uses LibRaw snapshot 2023-05-14. Is this bug really actual? The buffer overflow vulnerability was fixed in version LibRaw 0.20-RC2. Currently all active branches are built at least with the same version: Fedora 40 LibRaw-0.21.1-7.fc40 Fedora 39 LibRaw-0.21.1-5.fc39 Fedora 38 LibRaw-0.21.1-4.fc38 Fedora 37 LibRaw-0.20.2-8.fc37 This bug can be closed. |