An update for byacc is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS and openEuler-22.03-LTS-SP1 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1033 Final 1.0 1.0 2023-01-13 Initial 2023-01-13 2023-01-13 openEuler SA Tool V1.0 2023-01-13 byacc security update An update for byacc is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS and openEuler-22.03-LTS-SP1. Berkeley Yacc is an LALR(1) parser generator. Berkeley Yacc has been made as compatible as possible with AT&T Yacc. Berkeley Yacc can accept any input specification that conforms to the AT&T Yacc documentation. Specifications that take advantage of undocumented features of AT&T Yacc will probably be rejected. Security Fix(es): No description is available for this CVE.(CVE-2021-33641) No description is available for this CVE.(CVE-2021-33642) An update for byacc is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS and openEuler-22.03-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 byacc https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1033 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-33641 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-33642 https://nvd.nist.gov/vuln/detail/CVE-2021-33641 https://nvd.nist.gov/vuln/detail/CVE-2021-33642 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP3 openEuler-22.03-LTS openEuler-22.03-LTS-SP1 byacc-debuginfo-1.9.20200330-2.oe1.aarch64.rpm byacc-1.9.20200330-2.oe1.aarch64.rpm byacc-debugsource-1.9.20200330-2.oe1.aarch64.rpm byacc-debuginfo-1.9.20200330-2.oe1.aarch64.rpm byacc-debugsource-1.9.20200330-2.oe1.aarch64.rpm byacc-1.9.20200330-2.oe1.aarch64.rpm byacc-2.0.20210808-4.oe2203.aarch64.rpm byacc-debugsource-2.0.20210808-4.oe2203.aarch64.rpm byacc-debuginfo-2.0.20210808-4.oe2203.aarch64.rpm byacc-debugsource-2.0.20210808-4.oe2203sp1.aarch64.rpm byacc-debuginfo-2.0.20210808-4.oe2203sp1.aarch64.rpm byacc-2.0.20210808-4.oe2203sp1.aarch64.rpm byacc-help-1.9.20200330-2.oe1.noarch.rpm byacc-help-1.9.20200330-2.oe1.noarch.rpm byacc-help-2.0.20210808-4.oe2203.noarch.rpm byacc-help-2.0.20210808-4.oe2203sp1.noarch.rpm byacc-1.9.20200330-2.oe1.src.rpm byacc-1.9.20200330-2.oe1.src.rpm byacc-2.0.20210808-4.oe2203.src.rpm byacc-2.0.20210808-4.oe2203sp1.src.rpm byacc-1.9.20200330-2.oe1.x86_64.rpm byacc-debuginfo-1.9.20200330-2.oe1.x86_64.rpm byacc-debugsource-1.9.20200330-2.oe1.x86_64.rpm byacc-debuginfo-1.9.20200330-2.oe1.x86_64.rpm byacc-debugsource-1.9.20200330-2.oe1.x86_64.rpm byacc-1.9.20200330-2.oe1.x86_64.rpm byacc-2.0.20210808-4.oe2203.x86_64.rpm byacc-debuginfo-2.0.20210808-4.oe2203.x86_64.rpm byacc-debugsource-2.0.20210808-4.oe2203.x86_64.rpm byacc-debugsource-2.0.20210808-4.oe2203sp1.x86_64.rpm byacc-debuginfo-2.0.20210808-4.oe2203sp1.x86_64.rpm byacc-2.0.20210808-4.oe2203sp1.x86_64.rpm No description is available for this CVE. 2023-01-13 CVE-2021-33641 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP3 openEuler-22.03-LTS openEuler-22.03-LTS-SP1 Low 3.3 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L byacc security update 2023-01-13 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1033 No description is available for this CVE. 2023-01-13 CVE-2021-33642 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP3 openEuler-22.03-LTS openEuler-22.03-LTS-SP1 Medium 5.5 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H byacc security update 2023-01-13 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1033