CVE-2017-7244
UnknownEPSS 1.99%
Last modified
CVE-2017-7244 is a vulnerability of currently unknown severity. The _pcre32_xclass function in pcre_xclass.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (invalid memory read) via a crafted file.. EPSS estimates a 1.99% chance of exploitation in the next 30 days.
Description
The _pcre32_xclass function in pcre_xclass.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (invalid memory read) via a crafted file.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Pcre | Pcre | 8.40 |
References
- http://www.securityfocus.com/bid/97067Third Party Advisory, VDB Entry
- https://blogs.gentoo.org/ago/2017/03/20/libpcre-invalid-memory-read-in-_pcre32_xclass-pcre_xclass-c/Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/97067Third Party Advisory, VDB Entry
- https://blogs.gentoo.org/ago/2017/03/20/libpcre-invalid-memory-read-in-_pcre32_xclass-pcre_xclass-c/Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-7244?
The _pcre32_xclass function in pcre_xclass.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (invalid memory read) via a crafted file.
How severe is CVE-2017-7244?
Severity scoring for CVE-2017-7244 is pending analysis. The EPSS model estimates a 1.99% probability of exploitation in the next 30 days.
How do I fix CVE-2017-7244?
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-2017-7244?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST