CVE-2009-0196
ghostscript - integer overflows
EPSS 7.4%
描述
Heap-based buffer overflow in the big2_decode_symbol_dict function (jbig2_symbol_dict.c) in the JBIG2 decoding library (jbig2dec) in Ghostscript 8.64, and probably earlier versions, allows remote attackers to execute arbitrary code via a PDF file with a JBIG2 symbol dictionary segment with a large run length value.
如何修補 CVE-2009-0196
要修補 CVE-2009-0196,請將受影響套件升級到下列已修補版本。
- Debian/ghostscript—升級至 8.64~dfsg-1.1 或更新版本
- Debian/ghostscript—升級至 8.64~dfsg-1+squeeze1 或更新版本
CVE-2009-0196 正在被利用嗎?
中等 — EPSS 為 7.4%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 8.64~dfsg-1.1
- from 0, < 8.64~dfsg-1+squeeze1