wernsey/bitmap denial of service vulnerability

wernsey/bitmap is a library for manipulating bitmaps in memory and on disk. A denial of service vulnerability exists in versions of wernsey/bitmap prior to 2018-08-18, which can be exploited by an attacker to cause a denial of service null pointer backreference with the help of a 4-bit image...

Null pointer dereference

wernsey/bitmap before 2018-08-18 allows a NULL pointer dereference via a 4-bit image...

CVE-2018-17073

wernsey/bitmap before 2018-08-18 allows a NULL pointer dereference via a 4-bit image...

CVE-2018-17073

wernsey/bitmap before 2018-08-18 allows a NULL pointer dereference via a 4-bit image...

CVE-2018-17073

CVE-2018-17073 concerns wernsey/bitmap prior to 2018-08-18, where processing a 4-bit image can trigger a NULL pointer dereference (denial of service). The CNVD/NVD entries confirm a NULL pointer backreference vulnerability in the library used for in-memory and disk bitmap manipulation. Impact is ...

CVE-2018-17073

wernsey/bitmap before 2018-08-18 allows a NULL pointer dereference via a 4-bit image...