CVE-2023-28879

CVE#ghostscript

• https://www.cvedetails.com/cve/CVE-2023-28879

  In Artifex Ghostscript through 10.01.0, there is a buffer overflow leading to potential corruption of data internal to the PostScript interpreter, in base/sbcp.c. This affects BCPEncode, BCPDecode, TBCPEncode, and TBCPDecode. If the write buffer is filled to one byte less than full, and one then tries to write an escaped character, two bytes are written.

• https://nvd.nist.gov/vuln/detail/CVE-2023-28879

• 広く利用される「Ghostscript」に脆弱性 - 詳細や実証コードが公開
  • https://www.security-next.com/145689/

• Shell in the Ghost: Ghostscript CVE-2023-28879 writeup
  • https://offsec.almond.consulting/ghostscript-cve-2023-28879.html