Bug 1598024 (CVE-2018-10888)
| Summary: | CVE-2018-10888 libgit2: an improper input validation leads to an out-of-bound read in git_delta_apply, allowing to read beyond delta limits | ||
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| Product: | [Other] Security Response | Reporter: | Riccardo Schirone <rschiron> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED NOTABUG | QA Contact: | |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | unspecified | CC: | i, icq, igor.raits, security-response-team, veeti.paananen, walter.pete |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | libgit2 0.27.3, libgit2 0.26.5 | Doc Type: | --- |
| Doc Text: |
A missing check in git_delta_apply function in delta.c file may lead to an out-of-bound read while reading a binary delta file. An attacker may use this flaw to cause a Denial of Service.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2018-07-11 12:44:52 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: | 1599320 | ||
| Bug Blocks: | |||
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Description
Riccardo Schirone
2018-07-04 07:43:06 UTC
Acknowledgments: Name: Riccardo Schirone (Product Security Red Hat) External References: https://github.com/libgit2/libgit2/releases/tag/v0.27.3 Created libgit2 tracking bugs for this issue: Affects: fedora-all [bug 1599320] |