From 7e19a678138ab7dd7fcfe92c700c36674f347b82 Mon Sep 17 00:00:00 2001 From: Yash Shinde Date: Thu, 30 Jan 2025 03:33:33 -0800 Subject: [PATCH] binutils: internal gdb: Fix CVE-2024-53589 CVE: CVE-2024-53589 (From OE-Core rev: 2d6df18f4a694d6499b337bbbab10ba8bb6e3fe4) Signed-off-by: Yash Shinde Signed-off-by: Steve Sakoman --- .../binutils/binutils-2.38.inc | 1 + .../binutils/0037-CVE-2024-53589.patch | 92 +++++++++++++++++++ 2 files changed, 93 insertions(+) create mode 100644 meta/recipes-devtools/binutils/binutils/0037-CVE-2024-53589.patch diff --git a/meta/recipes-devtools/binutils/binutils-2.38.inc b/meta/recipes-devtools/binutils/binutils-2.38.inc index 032e67a213..e577a10cb8 100644 --- a/meta/recipes-devtools/binutils/binutils-2.38.inc +++ b/meta/recipes-devtools/binutils/binutils-2.38.inc @@ -71,5 +71,6 @@ SRC_URI = "\ file://0034-CVE-2022-48064.patch \ file://0035-CVE-2023-39129.patch \ file://0036-CVE-2023-39130.patch \ + file://0037-CVE-2024-53589.patch \ " S = "${WORKDIR}/git" diff --git a/meta/recipes-devtools/binutils/binutils/0037-CVE-2024-53589.patch b/meta/recipes-devtools/binutils/binutils/0037-CVE-2024-53589.patch new file mode 100644 index 0000000000..380112a3ba --- /dev/null +++ b/meta/recipes-devtools/binutils/binutils/0037-CVE-2024-53589.patch @@ -0,0 +1,92 @@ +Author: Alan Modra +Date: Mon Nov 11 10:24:09 2024 +1030 + + Re: tekhex object file output fixes + + Commit 8b5a212495 supported *ABS* symbols by allowing "section" to be + bfd_abs_section, but bfd_abs_section needs to be treated specially. + In particular, bfd_get_next_section_by_name (.., bfd_abs_section_ptr) + is invalid. + + PR 32347 + * tekhex.c (first_phase): Guard against modification of + _bfd_std_section[] entries. + +Upstream-Status: Backport [https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff;h=e0323071916878e0634a6e24d8250e4faff67e88] +CVE: CVE-2024-53589 + +Signed-off-by: Yash Shinde + +diff --git a/bfd/tekhex.c b/bfd/tekhex.c +index aea2ebb23df..b305c1f96f1 100644 +--- a/bfd/tekhex.c ++++ b/bfd/tekhex.c +@@ -361,6 +361,7 @@ first_phase (bfd *abfd, int type, char *src, char * src_end) + { + asection *section, *alt_section; + unsigned int len; ++ bfd_vma addr; + bfd_vma val; + char sym[17]; /* A symbol can only be 16chars long. */ + +@@ -368,20 +369,16 @@ first_phase (bfd *abfd, int type, char *src, char * src_end) + { + case '6': + /* Data record - read it and store it. */ +- { +- bfd_vma addr; +- +- if (!getvalue (&src, &addr, src_end)) +- return false; +- +- while (*src && src < src_end - 1) +- { +- insert_byte (abfd, HEX (src), addr); +- src += 2; +- addr++; +- } +- return true; +- } ++ if (!getvalue (&src, &addr, src_end)) ++ return false; ++ ++ while (*src && src < src_end - 1) ++ { ++ insert_byte (abfd, HEX (src), addr); ++ src += 2; ++ addr++; ++ } ++ return true; + + case '3': + /* Symbol record, read the segment. */ +@@ -406,13 +403,16 @@ first_phase (bfd *abfd, int type, char *src, char * src_end) + { + case '1': /* Section range. */ + src++; +- if (!getvalue (&src, §ion->vma, src_end)) ++ if (!getvalue (&src, &addr, src_end)) + return false; + if (!getvalue (&src, &val, src_end)) + return false; +- if (val < section->vma) +- val = section->vma; +- section->size = val - section->vma; ++ if (bfd_is_const_section (section)) ++ break; ++ section->vma = addr; ++ if (val < addr) ++ val = addr; ++ section->size = val - addr; + /* PR 17512: file: objdump-s-endless-loop.tekhex. + Check for overlarge section sizes. */ + if (section->size & 0x80000000) +@@ -455,6 +455,8 @@ first_phase (bfd *abfd, int type, char *src, char * src_end) + new_symbol->symbol.flags = BSF_LOCAL; + if (stype == '2' || stype == '6') + new_symbol->symbol.section = bfd_abs_section_ptr; ++ else if (bfd_is_const_section (section)) ++ ; + else if (stype == '3' || stype == '7') + { + if ((section->flags & SEC_DATA) == 0)