An update for binutils is now available for openEuler-20.03-LTS-SP1 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2021-1186 Final 1.0 1.0 2021-05-15 Initial 2021-05-15 2021-05-15 openEuler SA Tool V1.0 2021-05-15 binutils security update An update for binutils is now available for openEuler-20.03-LTS-SP1. Security Fix(es): There's a flaw in the BFD library of binutils in versions before 2.36. An attacker who supplies a crafted file to an application linked with BFD, and using the DWARF functionality, could cause an impact to system availability by way of excessive memory consumption.(CVE-2021-3487) An update for binutils is now available for openEuler-20.03-LTS-SP1. openEuler Security has rated this update as having a security impact of medium. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. Medium binutils https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1186 https://openeuler.org/en/security/cve/detail.html?id=CVE-2021-3487 https://nvd.nist.gov/vuln/detail/CVE-2021-3487 openEuler-20.03-LTS-SP1 binutils-debuginfo-2.34-10.oe1.aarch64.rpm binutils-debugsource-2.34-10.oe1.aarch64.rpm binutils-help-2.34-10.oe1.aarch64.rpm binutils-2.34-10.oe1.aarch64.rpm binutils-devel-2.34-10.oe1.aarch64.rpm binutils-2.34-10.oe1.src.rpm binutils-debugsource-2.34-10.oe1.x86_64.rpm binutils-2.34-10.oe1.x86_64.rpm binutils-devel-2.34-10.oe1.x86_64.rpm binutils-help-2.34-10.oe1.x86_64.rpm binutils-debuginfo-2.34-10.oe1.x86_64.rpm There's a flaw in the BFD library of binutils in versions before 2.36. An attacker who supplies a crafted file to an application linked with BFD, and using the DWARF functionality, could cause an impact to system availability by way of excessive memory consumption. 2021-05-15 CVE-2021-3487 openEuler-20.03-LTS-SP1 Medium 6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H binutils security update 2021-05-15 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1186