CVE-2018-25018
HIGHCVSS 7.8/10EPSS 1.31%
Last modified
CVE-2018-25018 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. UnRAR 5.6.1.7 through 5.7.4 and 6.0.3 has an out-of-bounds write during a memcpy in QuickOpen::ReadRaw when called from QuickOpen::ReadNext.. EPSS estimates a 1.31% chance of exploitation in the next 30 days.
Description
UnRAR 5.6.1.7 through 5.7.4 and 6.0.3 has an out-of-bounds write during a memcpy in QuickOpen::ReadRaw when called from QuickOpen::ReadNext.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Rarlab | Unrar | >= 5.6.1.7, <= 5.7.4 |
| Rarlab | Unrar | 6.0.3 |
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9845Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/aawc/unrar/releasesRelease Notes, Third Party Advisory
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/unrar/OSV-2018-204.yamlThird Party Advisory
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9845Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/aawc/unrar/releasesRelease Notes, Third Party Advisory
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/unrar/OSV-2018-204.yamlThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-25018?
UnRAR 5.6.1.7 through 5.7.4 and 6.0.3 has an out-of-bounds write during a memcpy in QuickOpen::ReadRaw when called from QuickOpen::ReadNext.
How severe is CVE-2018-25018?
CVE-2018-25018 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 1.31% probability of exploitation in the next 30 days.
How do I fix CVE-2018-25018?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2018
- CVE-2018-25012A heap-based buffer overflow was found in libwebp in version…9.1
- CVE-2018-25013A heap-based buffer overflow was found in libwebp in version…9.1
- CVE-2018-25014A use of uninitialized value was found in libwebp in version…9.8
- CVE-2018-25015An issue was discovered in the Linux kernel before 4.14.16. …7.8
- CVE-2018-25016Greenbone Security Assistant (GSA) before 7.0.3 and Greenbon…9.8
- CVE-2018-25017RawSpeed (aka librawspeed) 3.1 has a heap-based buffer overf…9.8
- CVE-2018-25019The LearnDash LMS WordPress plugin before 2.5.4 does not hav…7.5
- CVE-2018-2502TRACE method is enabled in SAP Business One Service Layer . …
- CVE-2018-25020The BPF subsystem in the Linux kernel before 4.17 mishandles…7.8
- CVE-2018-25021The TCP Server module in toxcore before 0.2.8 doesn't free t…7.5
- CVE-2018-25022The Onion module in toxcore before 0.2.2 doesn't restrict wh…3.1
- CVE-2018-25023An issue was discovered in the smallvec crate before 0.6.13 …7.5
Are you affected by CVE-2018-25018?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST