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author | John Kehayias <john.kehayias@protonmail.com> | 2023-12-21 14:30:55 -0500 |
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committer | John Kehayias <john.kehayias@protonmail.com> | 2023-12-21 14:30:55 -0500 |
commit | f7bca895b91c4e12324f34311e312ace2835e0df (patch) | |
tree | fbd79597d1d6c9c17faf72431660fa71286037ae /gnu/packages/patches | |
parent | ebd3b3e9020f978e65f7be7f4eb0ffff9bbca31f (diff) | |
parent | 04b63ea195cbcbcf519b7dd52546c6d56be6741b (diff) | |
download | guix-f7bca895b91c4e12324f34311e312ace2835e0df.tar.gz guix-f7bca895b91c4e12324f34311e312ace2835e0df.zip |
Merge branch 'master' into mesa-updates
Change-Id: Icf1dd47b3e0780d16887014bdacb0dbc891bfec5
Diffstat (limited to 'gnu/packages/patches')
-rw-r--r-- | gnu/packages/patches/freeimage-CVE-2020-21428.patch | 17 | ||||
-rw-r--r-- | gnu/packages/patches/freeimage-CVE-2020-22524.patch | 229 |
2 files changed, 246 insertions, 0 deletions
diff --git a/gnu/packages/patches/freeimage-CVE-2020-21428.patch b/gnu/packages/patches/freeimage-CVE-2020-21428.patch new file mode 100644 index 0000000000..49f427360b --- /dev/null +++ b/gnu/packages/patches/freeimage-CVE-2020-21428.patch @@ -0,0 +1,17 @@ +https://sources.debian.org/data/main/f/freeimage/3.18.0%2Bds2-10/debian/patches/r1877-improved-DDS-plugin-against-malicious-images.patch + +Origin: upstream, r1877 +Index: Source/FreeImage/PluginDDS.cpp +=================================================================== +diff --git a/Source/FreeImage/PluginDDS.cpp b/Source/FreeImage/PluginDDS.cpp +--- a/Source/FreeImage/PluginDDS.cpp (revision 1876) ++++ b/Source/FreeImage/PluginDDS.cpp (revision 1877) +@@ -617,7 +617,7 @@ + // read the file
+ // -------------------------------------------------------------------------
+
+- const int line = CalculateLine(width, bpp);
++ const int line = CalculateLine(width, FreeImage_GetBPP(dib));
+ const int filePitch = ((desc->dwFlags & DDSD_PITCH) == DDSD_PITCH) ? (int)desc->dwPitchOrLinearSize : line;
+ const long delta = (long)filePitch - (long)line;
+
diff --git a/gnu/packages/patches/freeimage-CVE-2020-22524.patch b/gnu/packages/patches/freeimage-CVE-2020-22524.patch new file mode 100644 index 0000000000..47368d7d91 --- /dev/null +++ b/gnu/packages/patches/freeimage-CVE-2020-22524.patch @@ -0,0 +1,229 @@ +https://sources.debian.org/data/main/f/freeimage/3.18.0%2Bds2-10/debian/patches/r1848-improved-PFM-plugin-against-malicious-images.patch + +Origin: upstream, r1848 +Index: Source/FreeImage/PluginPFM.cpp +--- +diff --git a/Source/FreeImage/PluginPFM.cpp b/Source/FreeImage/PluginPFM.cpp +--- a/Source/FreeImage/PluginPFM.cpp (revision 1847) ++++ b/Source/FreeImage/PluginPFM.cpp (revision 1848) +@@ -23,6 +23,12 @@ + #include "Utilities.h" + + // ========================================================== ++// Plugin Interface ++// ========================================================== ++ ++static int s_format_id; ++ ++// ========================================================== + // Internal functions + // ========================================================== + +@@ -59,6 +65,9 @@ + + /** + Get an integer value from the actual position pointed by handle ++@param io ++@param handle ++@return Returns -1 in case of failure, returns the found number otherwise + */ + static int + pfm_get_int(FreeImageIO *io, fi_handle handle) { +@@ -65,70 +74,72 @@ + char c = 0; + BOOL bFirstChar; + +- // skip forward to start of next number ++ try { + +- if(!io->read_proc(&c, 1, 1, handle)) { +- throw FI_MSG_ERROR_PARSING; +- } ++ // skip forward to start of next number + +- while (1) { +- // eat comments ++ if (io->read_proc(&c, 1, 1, handle) != 1) { ++ throw FI_MSG_ERROR_PARSING; ++ } + +- if (c == '#') { +- // if we're at a comment, read to end of line ++ while (1) { ++ // eat comments + +- bFirstChar = TRUE; ++ if (c == '#') { ++ // if we're at a comment, read to end of line + +- while (1) { +- if(!io->read_proc(&c, 1, 1, handle)) { +- throw FI_MSG_ERROR_PARSING; +- } ++ bFirstChar = TRUE; + +- if (bFirstChar && c == ' ') { +- // loop off 1 sp after # +- bFirstChar = FALSE; +- } else if (c == '\n') { +- break; ++ while (1) { ++ if (io->read_proc(&c, 1, 1, handle) != 1) { ++ throw FI_MSG_ERROR_PARSING; ++ } ++ ++ if (bFirstChar && c == ' ') { ++ // loop off 1 sp after # ++ bFirstChar = FALSE; ++ } ++ else if (c == '\n') { ++ break; ++ } + } + } +- } + +- if (c >= '0' && c <='9') { +- // we've found what we were looking for +- break; +- } ++ if (c >= '0' && c <= '9') { ++ // we've found what we were looking for ++ break; ++ } + +- if(!io->read_proc(&c, 1, 1, handle)) { +- throw FI_MSG_ERROR_PARSING; ++ if (io->read_proc(&c, 1, 1, handle) != 1) { ++ throw FI_MSG_ERROR_PARSING; ++ } + } +- } + +- // we're at the start of a number, continue until we hit a non-number ++ // we're at the start of a number, continue until we hit a non-number + +- int i = 0; ++ int i = 0; + +- while (1) { +- i = (i * 10) + (c - '0'); ++ while (1) { ++ i = (i * 10) + (c - '0'); + +- if(!io->read_proc(&c, 1, 1, handle)) { +- throw FI_MSG_ERROR_PARSING; +- } ++ if (io->read_proc(&c, 1, 1, handle) != 1) { ++ throw FI_MSG_ERROR_PARSING; ++ } + +- if (c < '0' || c > '9') { +- break; ++ if (c < '0' || c > '9') { ++ break; ++ } + } +- } + +- return i; ++ return i; ++ } ++ catch (const char *message) { ++ FreeImage_OutputMessageProc(s_format_id, message); ++ return -1; ++ } + } + + // ========================================================== +-// Plugin Interface +-// ========================================================== +- +-static int s_format_id; +- +-// ========================================================== + // Plugin Implementation + // ========================================================== + +@@ -230,8 +241,12 @@ + } + + // Read the header information: width, height and the scale value +- unsigned width = (unsigned) pfm_get_int(io, handle); +- unsigned height = (unsigned) pfm_get_int(io, handle); ++ int width = pfm_get_int(io, handle); ++ int height = pfm_get_int(io, handle); ++ if ((width <= 0) || (height <= 0)) { ++ throw FI_MSG_ERROR_PARSING; ++ } ++ + float scalefactor = 1; + + BOOL bResult = pfm_get_line(io, handle, line_buffer, PFM_MAXLINE); +@@ -262,7 +277,7 @@ + throw FI_MSG_ERROR_MEMORY; + } + +- for (unsigned y = 0; y < height; y++) { ++ for (int y = 0; y < height; y++) { + FIRGBF *bits = (FIRGBF*)FreeImage_GetScanLine(dib, height - 1 - y); + + if(io->read_proc(lineBuffer, sizeof(float), lineWidth, handle) != lineWidth) { +@@ -271,7 +286,7 @@ + float *channel = lineBuffer; + if(scalefactor > 0) { + // MSB +- for (unsigned x = 0; x < width; x++) { ++ for (int x = 0; x < width; x++) { + REVERSEBYTES(channel++, &bits[x].red); + REVERSEBYTES(channel++, &bits[x].green); + REVERSEBYTES(channel++, &bits[x].blue); +@@ -278,7 +293,7 @@ + } + } else { + // LSB +- for (unsigned x = 0; x < width; x++) { ++ for (int x = 0; x < width; x++) { + bits[x].red = *channel++; + bits[x].green = *channel++; + bits[x].blue = *channel++; +@@ -296,7 +311,7 @@ + throw FI_MSG_ERROR_MEMORY; + } + +- for (unsigned y = 0; y < height; y++) { ++ for (int y = 0; y < height; y++) { + float *bits = (float*)FreeImage_GetScanLine(dib, height - 1 - y); + + if(io->read_proc(lineBuffer, sizeof(float), lineWidth, handle) != lineWidth) { +@@ -305,12 +320,12 @@ + float *channel = lineBuffer; + if(scalefactor > 0) { + // MSB - File is Big endian +- for (unsigned x = 0; x < width; x++) { ++ for (int x = 0; x < width; x++) { + REVERSEBYTES(channel++, &bits[x]); + } + } else { + // LSB - File is Little Endian +- for (unsigned x = 0; x < width; x++) { ++ for (int x = 0; x < width; x++) { + bits[x] = *channel++; + } + } +@@ -323,9 +338,12 @@ + return dib; + + } catch (const char *text) { +- if(lineBuffer) free(lineBuffer); +- if(dib) FreeImage_Unload(dib); +- ++ if (lineBuffer) { ++ free(lineBuffer); ++ } ++ if (dib) { ++ FreeImage_Unload(dib); ++ } + if(NULL != text) { + FreeImage_OutputMessageProc(s_format_id, text); + } |