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 Jeff Williams
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Profile of Jeff Williams

CTO, Contrast Security
Member Since: 4/1/2014
Author
News & Commentary Posts: 21
Comments: 32

A pioneer in application security, Jeff Williams is the founder and CTO of Contrast Security, a revolutionary application security product that enhances software with the power to defend itself, check itself for vulnerabilities, and join a security command and control infrastructure. Jeff has over 25 years of security experience and served as the Global Chairman of the OWASP Foundation for eight years, where he created many open-source standards, tools, libraries, and guidelines - including the OWASP Top Ten

Articles by Jeff Williams
posted in December 2014
Navigating Security in the Cloud
Diya Jolly, Chief Product Officer, Okta,  12/4/2019
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CVE-2019-19642
PUBLISHED: 2019-12-08
On SuperMicro X8STi-F motherboards with IPMI firmware 2.06 and BIOS 02.68, the Virtual Media feature allows OS Command Injection by authenticated attackers who can send HTTP requests to the IPMI IP address. This requires a POST to /rpc/setvmdrive.asp with shell metacharacters in ShareHost or ShareNa...
CVE-2019-19637
PUBLISHED: 2019-12-08
An issue was discovered in libsixel 1.8.2. There is an integer overflow in the function sixel_decode_raw_impl at fromsixel.c.
CVE-2019-19638
PUBLISHED: 2019-12-08
An issue was discovered in libsixel 1.8.2. There is a heap-based buffer overflow in the function load_pnm at frompnm.c, due to an integer overflow.
CVE-2019-19635
PUBLISHED: 2019-12-08
An issue was discovered in libsixel 1.8.2. There is a heap-based buffer overflow in the function sixel_decode_raw_impl at fromsixel.c.
CVE-2019-19636
PUBLISHED: 2019-12-08
An issue was discovered in libsixel 1.8.2. There is an integer overflow in the function sixel_encode_body at tosixel.c.