Bug 2241112
| Summary: | CVE-2023-43115 ghostscript: GhostPDL can lead to remote code execution via crafted PostScript documents [fedora-all] | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Dhananjay Arunesh <darunesh> |
| Component: | ghostscript | Assignee: | Richard Lescak <rlescak> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 39 | CC: | akhaitovich, alexander.neumann, awilliam, mjg, mosvald, rlescak, robatino, zdohnal |
| Target Milestone: | --- | Keywords: | Reopened, Security, SecurityTracking |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | AcceptedBlocker | ||
| Fixed In Version: | ghostscript-10.01.2-4.fc38 ghostscript-10.01.2-4.fc39 | Doc Type: | No Doc Update |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2023-10-16 15:27:37 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: | 2241108, 2143446 | ||
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Description
Dhananjay Arunesh
2023-09-28 06:42:51 UTC
Use the following template to for the 'fedpkg update' request to submit an update for this issue as it contains the top-level parent bug(s) as well as this tracking bug. This will ensure that all associated bugs get updated when new packages are pushed to stable. ===== # bugfix, security, enhancement, newpackage (required) type=security # low, medium, high, urgent (required) severity=high # testing, stable request=testing # Bug numbers: 1234,9876 bugs=2241108,2241112 # Description of your update notes=Security fix for [PUT CVEs HERE] # Enable request automation based on the stable/unstable karma thresholds autokarma=True stable_karma=3 unstable_karma=-3 # Automatically close bugs when this marked as stable close_bugs=True # Suggest that users restart after update suggest_reboot=False ====== Additionally, you may opt to use the bodhi web interface to submit updates: https://bodhi.fedoraproject.org/updates/new This is a highly critical issue, I've described two ways to exploit this on a fully updated Fedora 38 to execute arbitrary commands here: https://bugzilla.redhat.com/show_bug.cgi?id=2241108#c3 Just to be clear: opening a LibreOffice document is enough to trigger the RCE: we've made a video here: https://twitter.com/RedTeamPT/status/1712379361146318896 Here's a video which shows the exploit for convert: https://twitter.com/RedTeamPT/status/1712379364136964411 FEDORA-2023-c2665a9ff3 has been submitted as an update to Fedora 39. https://bodhi.fedoraproject.org/updates/FEDORA-2023-c2665a9ff3 FEDORA-2023-66d60c3df7 has been submitted as an update to Fedora 38. https://bodhi.fedoraproject.org/updates/FEDORA-2023-66d60c3df7 FEDORA-2023-c2665a9ff3 has been pushed to the Fedora 39 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2023-c2665a9ff3` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-c2665a9ff3 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2023-66d60c3df7 has been pushed to the Fedora 38 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2023-66d60c3df7` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-66d60c3df7 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. Proposed as a Blocker for 39-final by Fedora user thebeanogamer using the blocker tracking app because: The release must contain no known security bugs of 'important' or higher impact according to the Red Hat severity classification scale which cannot be satisfactorily resolved by a package update (e.g. issues during installation). This impacts Libreoffice and ImageMagick, which can run in a live environment before package updates. +3 in https://pagure.io/fedora-qa/blocker-review/issue/1408 , marking accepted. FEDORA-2023-66d60c3df7 has been pushed to the Fedora 38 stable repository. If problem still persists, please make note of it in this bug report. FEDORA-2023-c2665a9ff3 has been pushed to the Fedora 39 stable repository. If problem still persists, please make note of it in this bug report. |