Vulnerability Description
Stack-based buffer overflow in the pcre32_copy_substring function in pcre_get.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (WRITE of size 268) or possibly have unspecified other impact via a crafted file.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Pcre | Pcre | 8.40 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/97067Third Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2018:2486
- https://blogs.gentoo.org/ago/2017/03/20/libpcre-two-stack-based-buffer-overflow-Third Party AdvisoryVDB Entry
- https://security.gentoo.org/glsa/201710-25
- http://www.securityfocus.com/bid/97067Third Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2018:2486
- https://blogs.gentoo.org/ago/2017/03/20/libpcre-two-stack-based-buffer-overflow-Third Party AdvisoryVDB Entry
- https://security.gentoo.org/glsa/201710-25
FAQ
What is CVE-2017-7246?
CVE-2017-7246 is a vulnerability with a CVSS score of 7.8 (HIGH). Stack-based buffer overflow in the pcre32_copy_substring function in pcre_get.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (WRITE of size 268) or possibly have unspe...
How severe is CVE-2017-7246?
CVE-2017-7246 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-7246?
Check the references section above for vendor advisories and patch information. Affected products include: Pcre Pcre.