{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2019-1010305 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2019-1010305 is a medium-severity memory corruption vulnerability in Canonical Ubuntu Linux, published on 15 Jul 2019. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2019-1010305 and fix it if it is affected.\n\nWhat it is: CVE-2019-1010305 is a medium-severity memory corruption vulnerability in Canonical Ubuntu Linux, published on 15 Jul 2019. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2019-1010305 in the wild and no public exploit code.\n\nAffected product: Canonical Ubuntu Linux. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2019-1010305/ (Markdown: https://insights.sbomify.com/CVE-2019-1010305/index.md)","id":"CVE-2019-1010305","markdown":"https://insights.sbomify.com/CVE-2019-1010305/index.md","name":"CVE-2019-1010305","record":{"aliases":["ALPINE-CVE-2019-1010305","ALSA-2020:1686","DEBIAN-CVE-2019-1010305","DLA-1895-1","DLA-2805-1","GHSA-w7hv-jwj8-qh4r","MGASA-2019-0248","RHSA-2020:1686","RHSA-2020:3848","RLSA-2020:1686","SUSE-SU-2020:1493-1","UBUNTU-CVE-2019-1010305","USN-4066-1","USN-4066-2","openSUSE-SU-2020:0746-1"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"libmspack library","requires_auth":"none","summary":"A buffer overflow in libmspack allows information disclosure when a user opens a specially crafted CHM file.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"dwf","cpe":[{"product":"ubuntu_linux","vendor":"canonical"},{"product":"debian_linux","vendor":"debian"},{"product":"fedora","vendor":"fedoraproject"},{"product":"libmspack","vendor":"kyzer"}],"cvss":{"score":5.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"libmspack 0.9.1alpha is affected by: Buffer Overflow. The impact is: Information Disclosure. The component is: function chmd_read_headers() in libmspack(file libmspack/mspack/chmd.c). The attack vector is: the victim must open a specially crafted chm file. The fixed version is: after commit 2f084136cfe0d05e5bf5703f3e83c6d955234b4d.","ecosystems":["AlmaLinux:8","Red Hat:enterprise_linux:7::client","Red Hat:enterprise_linux:7::computenode","Red Hat:enterprise_linux:7::server","Red Hat:enterprise_linux:7::workstation","Red Hat:enterprise_linux:8::appstream","Red Hat:enterprise_linux:8::crb","Rocky Linux:8","SUSE:Linux Enterprise Module for Basesystem 15 SP1","openSUSE:Leap 15.1"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Memory corruption in libmspack","id":"CVE-2019-1010305","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"canonical:ubuntu_linux","products":["canonical:ubuntu_linux","debian:debian_linux","fedoraproject:fedora"],"type":"memory_corruption","year":"2019"},"n_packages":24,"n_references":8,"next":{"headline":"Slanger Arbitrary command execution","id":"CVE-2019-1010306"},"packages":[{"ecosystem":"AlmaLinux:8","fixed":["0.7-0.3.alpha.el8.4"],"introduced":["0"],"last_affected":[],"package":"libmspack","purl":"pkg:rpm/almalinux/libmspack","source":"ALSA-2020:1686"},{"ecosystem":"AlmaLinux:8","fixed":["0.7-0.3.alpha.el8.4"],"introduced":["0"],"last_affected":[],"package":"libmspack-devel","purl":"pkg:rpm/almalinux/libmspack-devel","source":"ALSA-2020:1686"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:0.5-0.8.alpha.el7"],"introduced":["0"],"last_affected":[],"package":"libmspack","purl":"pkg:rpm/redhat/libmspack","source":"RHSA-2020:3848"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:0.5-0.8.alpha.el7"],"introduced":["0"],"last_affected":[],"package":"libmspack-debuginfo","purl":"pkg:rpm/redhat/libmspack-debuginfo","source":"RHSA-2020:3848"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:0.5-0.8.alpha.el7"],"introduced":["0"],"last_affected":[],"package":"libmspack-devel","purl":"pkg:rpm/redhat/libmspack-devel","source":"RHSA-2020:3848"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:0.5-0.8.alpha.el7"],"introduced":["0"],"last_affected":[],"package":"libmspack","purl":"pkg:rpm/redhat/libmspack","source":"RHSA-2020:3848"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:0.5-0.8.alpha.el7"],"introduced":["0"],"last_affected":[],"package":"libmspack-debuginfo","purl":"pkg:rpm/redhat/libmspack-debuginfo","source":"RHSA-2020:3848"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:0.5-0.8.alpha.el7"],"introduced":["0"],"last_affected":[],"package":"libmspack-devel","purl":"pkg:rpm/redhat/libmspack-devel","source":"RHSA-2020:3848"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:0.5-0.8.alpha.el7"],"introduced":["0"],"last_affected":[],"package":"libmspack","purl":"pkg:rpm/redhat/libmspack","source":"RHSA-2020:3848"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:0.5-0.8.alpha.el7"],"introduced":["0"],"last_affected":[],"package":"libmspack-debuginfo","purl":"pkg:rpm/redhat/libmspack-debuginfo","source":"RHSA-2020:3848"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:0.5-0.8.alpha.el7"],"introduced":["0"],"last_affected":[],"package":"libmspack-devel","purl":"pkg:rpm/redhat/libmspack-devel","source":"RHSA-2020:3848"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:0.5-0.8.alpha.el7"],"introduced":["0"],"last_affected":[],"package":"libmspack","purl":"pkg:rpm/redhat/libmspack","source":"RHSA-2020:3848"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:0.5-0.8.alpha.el7"],"introduced":["0"],"last_affected":[],"package":"libmspack-debuginfo","purl":"pkg:rpm/redhat/libmspack-debuginfo","source":"RHSA-2020:3848"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:0.5-0.8.alpha.el7"],"introduced":["0"],"last_affected":[],"package":"libmspack-devel","purl":"pkg:rpm/redhat/libmspack-devel","source":"RHSA-2020:3848"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:0.7-0.3.alpha.el8.4"],"introduced":["0"],"last_affected":[],"package":"libmspack","purl":"pkg:rpm/redhat/libmspack","source":"RHSA-2020:1686"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:0.7-0.3.alpha.el8.4"],"introduced":["0"],"last_affected":[],"package":"libmspack-debuginfo","purl":"pkg:rpm/redhat/libmspack-debuginfo","source":"RHSA-2020:1686"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:0.7-0.3.alpha.el8.4"],"introduced":["0"],"last_affected":[],"package":"libmspack-debugsource","purl":"pkg:rpm/redhat/libmspack-debugsource","source":"RHSA-2020:1686"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:0.7-0.3.alpha.el8.4"],"introduced":["0"],"last_affected":[],"package":"libmspack","purl":"pkg:rpm/redhat/libmspack","source":"RHSA-2020:1686"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:0.7-0.3.alpha.el8.4"],"introduced":["0"],"last_affected":[],"package":"libmspack-debuginfo","purl":"pkg:rpm/redhat/libmspack-debuginfo","source":"RHSA-2020:1686"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:0.7-0.3.alpha.el8.4"],"introduced":["0"],"last_affected":[],"package":"libmspack-debugsource","purl":"pkg:rpm/redhat/libmspack-debugsource","source":"RHSA-2020:1686"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:0.7-0.3.alpha.el8.4"],"introduced":["0"],"last_affected":[],"package":"libmspack-devel","purl":"pkg:rpm/redhat/libmspack-devel","source":"RHSA-2020:1686"},{"ecosystem":"Rocky Linux:8","fixed":["0:0.7-0.3.alpha.el8.4"],"introduced":["0"],"last_affected":[],"package":"libmspack","purl":"pkg:rpm/rocky-linux/libmspack?distro=rocky-linux-8\u0026epoch=0","source":"RLSA-2020:1686"},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP1","fixed":["0.6-3.8.19"],"introduced":["0"],"last_affected":[],"package":"libmspack","purl":"pkg:rpm/suse/libmspack\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1","source":"SUSE-SU-2020:1493-1"},{"ecosystem":"openSUSE:Leap 15.1","fixed":["0.6-lp151.4.3.1"],"introduced":["0"],"last_affected":[],"package":"libmspack","purl":"pkg:rpm/opensuse/libmspack\u0026distro=openSUSE%20Leap%2015.1","source":"openSUSE-SU-2020:0746-1"}],"prev":{"headline":"Missing authorization in Saleor","id":"CVE-2019-1010304"},"products":["libmspack"],"published":"2019-07-15","related":[{"cvss_score":9.8,"headline":"SaltStack Salt Authentication Bypass","id":"CVE-2020-11651","kev_date_added":"2021-11-03","published":"2020-04-30"},{"cvss_score":9.8,"headline":"OpenSMTPD Remote Code Execution","id":"CVE-2020-7247","kev_date_added":"2022-03-25","published":"2020-01-29"},{"cvss_score":9.8,"headline":"Exim Out-of-bounds Write","id":"CVE-2019-16928","kev_date_added":"2022-03-03","published":"2019-09-27"},{"cvss_score":9.8,"headline":"Exim Buffer Overflow","id":"CVE-2018-6789","kev_date_added":"2021-11-03","published":"2018-02-08"},{"cvss_score":9.8,"headline":"Oracle Java SE and Java SE Embedded Remote Code Execution","id":"CVE-2015-2590","kev_date_added":"2022-03-03","published":"2015-07-16"},{"cvss_score":9.8,"headline":"Oracle JRE Remote Code Execution","id":"CVE-2013-0422","kev_date_added":"2022-05-25","published":"2013-01-10"},{"cvss_score":9.8,"headline":"Oracle Java SE Runtime Environment (JRE) Arbitrary Code Execution","id":"CVE-2011-3544","kev_date_added":"2022-03-03","published":"2011-10-19"}],"sources":[{"class":"attribution","licence":"MIT","name":"AlmaLinux","prefix":"ALSA"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"BSD","name":"Rocky Linux","prefix":"RLSA"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["libmspack"]},"summary":"A buffer overflow in libmspack allows information disclosure when a user opens a specially crafted CHM file.","url":"https://insights.sbomify.com/CVE-2019-1010305/"}