binutils-2.30-75.el8
エラータID: AXSA:2020-361:08
リリース日:
2020/09/15 Tuesday - 13:28
題名:
binutils-2.30-75.el8
影響のあるチャネル:
Asianux Server 8 for x86_64
Severity:
Low
Description:
以下項目について対処しました。
[Security Fix]
- binutils には、不適切な入力の検証、符号比較、境界外読み込みの問題があり、
無効な e_shoff ヘッダを含んだ ELF ファイルを開くことで、DoS(サービス拒否)を
引き起こす脆弱性があります。(CVE-2019-1010204)
- binutils の BFD(Binary File Descriptor) ライブラリの dwarf2.c には、nm によって
実証されたように整数オーバーフローの問題があり、セグメンテーションフォルトを
引き起こす脆弱性があります。(CVE-2019-17451)
一部CVEの翻訳文はJVNからの引用になります。
http://jvndb.jvn.jp/
解決策:
パッケージをアップデートしてください。
CVE:
CVE-2019-1010204
GNU binutils gold gold v1.11-v1.16 (GNU binutils v2.21-v2.31.1) is affected by: Improper Input Validation, Signed/Unsigned Comparison, Out-of-bounds Read. The impact is: Denial of service. The component is: gold/fileread.cc:497, elfcpp/elfcpp_file.h:644. The attack vector is: An ELF file with an invalid e_shoff header field must be opened.
GNU binutils gold gold v1.11-v1.16 (GNU binutils v2.21-v2.31.1) is affected by: Improper Input Validation, Signed/Unsigned Comparison, Out-of-bounds Read. The impact is: Denial of service. The component is: gold/fileread.cc:497, elfcpp/elfcpp_file.h:644. The attack vector is: An ELF file with an invalid e_shoff header field must be opened.
CVE-2019-17451
An issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.32. It is an integer overflow leading to a SEGV in _bfd_dwarf2_find_nearest_line in dwarf2.c, as demonstrated by nm.
An issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.32. It is an integer overflow leading to a SEGV in _bfd_dwarf2_find_nearest_line in dwarf2.c, as demonstrated by nm.
追加情報:
N/A
ダウンロード:
SRPMS
- binutils-2.30-75.el8.src.rpm
MD5: 97283ab9922487a50e0f4c559beb7753
SHA-256: b2a5d72250d033e968ff78c29f8d3932855c3ec0efbebb74dc4188d0c5b1b483
Size: 19.77 MB
Asianux Server 8 for x86_64
- binutils-2.30-75.el8.x86_64.rpm
MD5: be1e357f38e82cf27a2c334221968532
SHA-256: 3dec2893803da40d787f270030c6ee5e4874789f30b6155757d6401145e4fbbb
Size: 5.74 MB - binutils-devel-2.30-75.el8.x86_64.rpm
MD5: 2092003fcbc8dd5377cfd52cfc74d84c
SHA-256: 5e453082464d93c1a87751efba1e3df4a970c1476248dd2c71774eecfef3b866
Size: 0.99 MB - binutils-devel-2.30-75.el8.i686.rpm
MD5: 9ec912d65afaa973493da3aec3601ae8
SHA-256: 432dd5de8acabd13c624efc2d667a95d773f546a176c7047fbf9eb8c778a90a0
Size: 1.08 MB