diff options
Diffstat (limited to 'gnu/packages/patches/zziplib-CVE-2017-5981.patch')
| -rw-r--r-- | gnu/packages/patches/zziplib-CVE-2017-5981.patch | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gnu/packages/patches/zziplib-CVE-2017-5981.patch b/gnu/packages/patches/zziplib-CVE-2017-5981.patch new file mode 100644 index 0000000000..ed82cb3b91 --- /dev/null +++ b/gnu/packages/patches/zziplib-CVE-2017-5981.patch @@ -0,0 +1,19 @@ +Fix CVE-2017-5981: + +https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5981 + +Patch copied from Debian. +Index: zziplib-0.13.62/zzip/fseeko.c +=================================================================== +--- zziplib-0.13.62.orig/zzip/fseeko.c ++++ zziplib-0.13.62/zzip/fseeko.c +@@ -311,7 +311,8 @@ zzip_entry_findfirst(FILE * disk) + } else + continue; + +- assert(0 <= root && root < mapsize); ++ if (root < 0 || root >= mapsize) ++ goto error; + if (fseeko(disk, root, SEEK_SET) == -1) + goto error; + if (fread(disk_(entry), 1, sizeof(*disk_(entry)), disk) |