Jun 30, 2021 Cyber Threat Intelligence
Track daily vulnerability activity, KEV additions, public exploits, critical disclosures, and EPSS risk shifts.
Daily summary
- 10 new critical disclosures — review patch status on exposed services.
Top threats today
Three highest-priority changes — analyst brief, not a CVE dump.
Critical exposure
CVE-2018-25017
RawSpeed (aka librawspeed) 3.1 has a heap-based buffer overflow in TableLookUp::setTable.
New critical Rawspeed Buffer Overflow (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.
Critical exposure
CVE-2020-36400
Zeromq Libzmq Buffer Overflow
New critical Zeromq Libzmq Buffer Overflow (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.
Critical exposure
CVE-2021-22345
There is an Input Verification Vulnerability in Huawei Smartphone.
New critical Huawei Emui Out-of-Bounds Write (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.
Active exploitation
CISA KEV — confirmed in-the-wild exploitation.
Nothing flagged in this category for this digest.
View KEV additions
Exploitation dynamics
Nothing flagged in this category for this digest.
See EPSS increases
New critical disclosures
RawSpeed (aka librawspeed) 3.1 has a heap-based buffer overflow in TableLookUp::setTable.
ZeroMQ libzmq 4.3.3 has a heap-based buffer overflow in zmq::tcp_read, a different vulnerability than CVE-2021-20235.
There is an Input Verification Vulnerability in Huawei Smartphone.
There is a Memory Buffer Improper Operation Limit Vulnerability in Huawei Smartphone.
There is an Information Disclosure Vulnerability in Huawei Smartphone.
There is a Key Management Errors Vulnerability in Huawei Smartphone.
A command injection vulnerabilities have been reported to affect QTS and QuTS hero.
A command injection vulnerabilities have been reported to affect QTS and QuTS hero.
NETGEAR WAC104 devices before 1.0.4.15 are affected by an authentication bypass vulnerability in /usr/sbin/mini_httpd, allowing an unauth...
Fluent Bit (aka fluent-bit) 1.7.0 through 1.7.4 has a double free in flb_free (called from flb_parser_json_do and flb_parser_do).
View critical disclosures
cvelogic
Threat Intelligence