CVE-2020-19726
binutils: An issue was discovered in binutils libbfd.c 2.36 relating to the auxiliary symbol data allows attackers to read or w...
CVE-2020-19726 is fixed in 43 products on 1 platform, first by binutils 2.30-21ubuntu1~18.04.9+esm1, released August 22, 2023. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
8.8
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0075
55th percentile
An issue was discovered in binutils libbfd.c 2.36 relating to the auxiliary symbol data allows attackers to read or write to system memory or cause a denial of service.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| binutils · Debian 12.15 (bookworm) | 2.37-3 | DEBIAN-CVE-2020-19726 | Aug 22, 2023 |
| binutils · Debian 13.5 (trixie) | 2.37-3 | DEBIAN-CVE-2020-19726 | Aug 22, 2023 |
| binutils · Debian 14 | 2.37-3 | DEBIAN-CVE-2020-19726 | Aug 22, 2023 |
| binutils · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-aarch64-linux-gnu · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-aarch64-linux-gnu 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-aarch64-linux-gnu · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-aarch64-linux-gnu 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-alpha-linux-gnu · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-alpha-linux-gnu 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-alpha-linux-gnu · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-alpha-linux-gnu 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-arm-linux-gnueabi · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-arm-linux-gnueabi 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-arm-linux-gnueabi · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-arm-linux-gnueabi 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-arm-linux-gnueabihf · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-arm-linux-gnueabihf 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-arm-linux-gnueabihf · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-arm-linux-gnueabihf 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-common · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-common 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-common · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-common 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-for-build · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-for-build 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-for-build · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-for-build 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-for-host · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-for-host 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-for-host · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-for-host 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-hppa-linux-gnu · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-hppa-linux-gnu 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-hppa-linux-gnu · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-hppa-linux-gnu 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-hppa64-linux-gnu · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-hppa64-linux-gnu 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-hppa64-linux-gnu · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-hppa64-linux-gnu 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-i686-gnu · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-i686-gnu 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-i686-gnu · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-i686-gnu 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-i686-kfreebsd-gnu · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-i686-kfreebsd-gnu 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-i686-kfreebsd-gnu · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-i686-kfreebsd-gnu 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-i686-linux-gnu · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-i686-linux-gnu 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-i686-linux-gnu · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-i686-linux-gnu 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-ia64-linux-gnu · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-ia64-linux-gnu 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-ia64-linux-gnu · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-ia64-linux-gnu 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-m68k-linux-gnu · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-m68k-linux-gnu 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-m68k-linux-gnu · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-m68k-linux-gnu 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-mips-linux-gnu · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-mips-linux-gnu 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-mips64-linux-gnuabi64 · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-mips64-linux-gnuabi64 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-mips64-linux-gnuabin32 · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-mips64-linux-gnuabin32 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-mips64el-linux-gnuabi64 · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-mips64el-linux-gnuabi64 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-mips64el-linux-gnuabin32 · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-mips64el-linux-gnuabin32 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-mipsel-linux-gnu · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-mipsel-linux-gnu 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-mipsisa32r6-linux-gnu · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-mipsisa32r6-linux-gnu 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-mipsisa32r6el-linux-gnu · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-mipsisa32r6el-linux-gnu 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-mipsisa64r6-linux-gnuabi64 · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-mipsisa64r6-linux-gnuabi64 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-mipsisa64r6-linux-gnuabin32 · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-mipsisa64r6-linux-gnuabin32 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-mipsisa64r6el-linux-gnuabi64 · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-mipsisa64r6el-linux-gnuabi64 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-mipsisa64r6el-linux-gnuabin32 · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-mipsisa64r6el-linux-gnuabin32 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-multiarch · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-multiarch 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-multiarch · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-multiarch 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-powerpc-linux-gnu · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-powerpc-linux-gnu 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-powerpc-linux-gnu · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-powerpc-linux-gnu 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-powerpc-linux-gnuspe · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-powerpc-linux-gnuspe 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-powerpc64-linux-gnu · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-powerpc64-linux-gnu 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-powerpc64-linux-gnu · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-powerpc64-linux-gnu 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-powerpc64le-linux-gnu · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-powerpc64le-linux-gnu 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-powerpc64le-linux-gnu · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-powerpc64le-linux-gnu 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-riscv64-linux-gnu · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-riscv64-linux-gnu 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-riscv64-linux-gnu · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-riscv64-linux-gnu 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-s390x-linux-gnu · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-s390x-linux-gnu 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-s390x-linux-gnu · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-s390x-linux-gnu 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-sh4-linux-gnu · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-sh4-linux-gnu 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-sh4-linux-gnu · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-sh4-linux-gnu 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-source · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-source 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-source · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-source 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-sparc64-linux-gnu · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-sparc64-linux-gnu 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-sparc64-linux-gnu · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-sparc64-linux-gnu 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-x86-64-kfreebsd-gnu · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-x86-64-kfreebsd-gnu 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-x86-64-kfreebsd-gnu · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-x86-64-kfreebsd-gnu 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-x86-64-linux-gnu · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-x86-64-linux-gnu 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-x86-64-linux-gnu · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-x86-64-linux-gnu 2.34-6ubuntu1.7 | Aug 22, 2023 |
| binutils-x86-64-linux-gnux32 · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | binutils-x86-64-linux-gnux32 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| binutils-x86-64-linux-gnux32 · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | binutils-x86-64-linux-gnux32 2.34-6ubuntu1.7 | Aug 22, 2023 |
| libbinutils · Ubuntu 18.04.6 LTS (bionic) | 2.30-21ubuntu1~18.04.9+esm1 | libbinutils 2.30-21ubuntu1~18.04.9+esm1 | Aug 22, 2023 |
| libbinutils · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | libbinutils 2.34-6ubuntu1.7 | Aug 22, 2023 |
| libctf-nobfd0 · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | libctf-nobfd0 2.34-6ubuntu1.7 | Aug 22, 2023 |
| libctf0 · Ubuntu 20.04 LTS (focal) | 2.34-6ubuntu1.7 | libctf0 2.34-6ubuntu1.7 | Aug 22, 2023 |
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