CVE-2015-3228
ghostscript - security update
EPSS 3.7%
描述
Integer overflow in the gs_heap_alloc_bytes function in base/gsmalloc.c in Ghostscript 9.15 and earlier allows remote attackers to cause a denial of service (crash) via a crafted Postscript (ps) file, as demonstrated by using the ps2pdf command, which triggers an out-of-bounds read or write.
如何修補 CVE-2015-3228
要修補 CVE-2015-3228,請將受影響套件升級到下列已修補版本。
- Debian/ghostscript—升級至 9.15~dfsg-1 或更新版本
- Debian/ghostscript—升級至 8.71~dfsg2-9+squeeze2 或更新版本
- Debian/ghostscript—升級至 9.05~dfsg-6.3+deb7u2 或更新版本
CVE-2015-3228 正在被利用嗎?
低 — EPSS 為 3.7%,目前沒有觀察到大規模利用活動。
受影響套件(3)
- from 0, < 9.15~dfsg-1
- from 0, < 8.71~dfsg2-9+squeeze2
- from 0, < 9.05~dfsg-6.3+deb7u2