CVE-2017-5977
UnknownEPSS 1.71%
Last modified
CVE-2017-5977 is a vulnerability of currently unknown severity. The zzip_mem_entry_extra_block function in memdisk.c in zziplib 0.13.62 allows remote attackers to cause a denial of service (invalid memory read and crash) via a crafted ZIP file.. EPSS estimates a 1.71% chance of exploitation in the next 30 days.
Description
The zzip_mem_entry_extra_block function in memdisk.c in zziplib 0.13.62 allows remote attackers to cause a denial of service (invalid memory read and crash) via a crafted ZIP file.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gdraheim | Zziplib | 0.13.62 |
References
- http://www.openwall.com/lists/oss-security/2017/02/14/3Mailing List, Third Party Advisory
- https://blogs.gentoo.org/ago/2017/02/09/zziplib-invalid-memory-read-in-zzip_mem_entry_extra_block-memdisk-c/Exploit, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2017/02/14/3Mailing List, Third Party Advisory
- https://blogs.gentoo.org/ago/2017/02/09/zziplib-invalid-memory-read-in-zzip_mem_entry_extra_block-memdisk-c/Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-5977?
The zzip_mem_entry_extra_block function in memdisk.c in zziplib 0.13.62 allows remote attackers to cause a denial of service (invalid memory read and crash) via a crafted ZIP file.
How severe is CVE-2017-5977?
Severity scoring for CVE-2017-5977 is pending analysis. The EPSS model estimates a 1.71% probability of exploitation in the next 30 days.
How do I fix CVE-2017-5977?
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.
Are you affected by CVE-2017-5977?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST