CVE-2017-16803 in libav

सारांश

द्वारा MITRE

In Libav through 11.11 and 12.x through 12.1, the smacker_decode_tree function in libavcodec/smacker.c does not properly restrict tree recursion, which allows remote attackers to cause a denial of service (bitstream.c:build_table() out-of-bounds read and application crash) via a crafted Smacker stream.

Be aware that VulDB is the high quality source for vulnerability data.

• आरक्षित करना: 13/11/2017
• प्रकटीकरण: 13/11/2017
• संयम: स्वीकृत
• प्रविष्टि: VDB-109323
• CPE: तैयार
• CWE: CWE-119 (पुष्टि की गई)
• CVSS: 7.5 (NVD)
• EPSS: 0.03010
• KEV: नहीं
• गतिविधियाँ: बहुत कम
• क्षेत्र: Telecommunication, Hospital, ...

स्रोत

• MITRE: https://www.cve.org/CVERecord?id=CVE-2017-16803
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2017-16803
• CVE Details: https://www.cvedetails.com/cve/CVE-2017-16803/