{"answers":{"affected":"4 open source packages ship an affected version, including pillow. It affects 4 products.","exploited":"There is no known exploitation of CVE-2020-5312 in the wild and no public exploit code.","fix":"Upgrade pillow to 6.2.2 or later.","what":"CVE-2020-5312 is a critical memory corruption vulnerability in Canonical Ubuntu Linux, published on 3 Jan 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-5312 and fix it if it is affected.\n\nWhat it is: CVE-2020-5312 is a critical memory corruption vulnerability in Canonical Ubuntu Linux, published on 3 Jan 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-5312 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- pillow (Bitnami): affected all versions; fixed in 6.2.2\n- pillow (PyPI): affected all versions; fixed in 6.2.2\n- pillow (PyPI): affected all versions; fixed in 6.2.2\n- pillow (PyPI): affected all versions; fixed in 6.2.2\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-2020-5312/ (Markdown: https://insights.sbomify.com/CVE-2020-5312/index.md)","id":"CVE-2020-5312","markdown":"https://insights.sbomify.com/CVE-2020-5312/index.md","name":"CVE-2020-5312","record":{"aliases":["ALPINE-CVE-2020-5312","BIT-pillow-2020-5312","DEBIAN-CVE-2020-5312","GHSA-p49h-hjvm-jg3h","PYSEC-2020-83","RHSA-2020:0898","UBUNTU-CVE-2020-5312"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Python imaging library","requires_auth":"none","summary":"A buffer overflow in Pillow's PCX decoder allows attackers to execute arbitrary code or cause denial of service via crafted images.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"ubuntu_linux","vendor":"canonical"},{"product":"debian_linux","vendor":"debian"},{"product":"fedora","vendor":"fedoraproject"},{"product":"pillow","vendor":"python"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"description":"libImaging/PcxDecode.c in Pillow before 6.2.2 has a PCX P mode buffer overflow.","ecosystems":["Bitnami","PyPI","Red Hat:enterprise_linux:6::client","Red Hat:enterprise_linux:6::computenode","Red Hat:enterprise_linux:6::server","Red Hat:enterprise_linux:6::workstation"],"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":"PCX P mode buffer overflow in Pillow","id":"CVE-2020-5312","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"canonical:ubuntu_linux","products":["canonical:ubuntu_linux","debian:debian_linux","fedoraproject:fedora","python:pillow"],"type":"memory_corruption","year":"2020"},"n_packages":24,"n_references":12,"next":{"headline":"Out-of-bounds Read in Pillow","id":"CVE-2020-5313"},"packages":[{"ecosystem":"Bitnami","fixed":["6.2.2"],"introduced":["0"],"last_affected":[],"package":"pillow","purl":"pkg:bitnami/pillow","source":"BIT-pillow-2020-5312"},{"ecosystem":"PyPI","fixed":["6.2.2"],"introduced":["0"],"last_affected":[],"package":"pillow","purl":null,"source":"GHSA-p49h-hjvm-jg3h"},{"ecosystem":"PyPI","fixed":["6.2.2"],"introduced":["0"],"last_affected":[],"package":"pillow","purl":"pkg:pypi/pillow","source":"GHSA-p49h-hjvm-jg3h"},{"ecosystem":"PyPI","fixed":["6.2.2"],"introduced":["0"],"last_affected":[],"package":"pillow","purl":"pkg:pypi/pillow","source":"PYSEC-2020-83"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:1.1.6-20.el6_10"],"introduced":["0"],"last_affected":[],"package":"python-imaging","purl":"pkg:rpm/redhat/python-imaging","source":"RHSA-2020:0898"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:1.1.6-20.el6_10"],"introduced":["0"],"last_affected":[],"package":"python-imaging-debuginfo","purl":"pkg:rpm/redhat/python-imaging-debuginfo","source":"RHSA-2020:0898"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:1.1.6-20.el6_10"],"introduced":["0"],"last_affected":[],"package":"python-imaging-devel","purl":"pkg:rpm/redhat/python-imaging-devel","source":"RHSA-2020:0898"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:1.1.6-20.el6_10"],"introduced":["0"],"last_affected":[],"package":"python-imaging-sane","purl":"pkg:rpm/redhat/python-imaging-sane","source":"RHSA-2020:0898"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:1.1.6-20.el6_10"],"introduced":["0"],"last_affected":[],"package":"python-imaging-tk","purl":"pkg:rpm/redhat/python-imaging-tk","source":"RHSA-2020:0898"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:1.1.6-20.el6_10"],"introduced":["0"],"last_affected":[],"package":"python-imaging","purl":"pkg:rpm/redhat/python-imaging","source":"RHSA-2020:0898"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:1.1.6-20.el6_10"],"introduced":["0"],"last_affected":[],"package":"python-imaging-debuginfo","purl":"pkg:rpm/redhat/python-imaging-debuginfo","source":"RHSA-2020:0898"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:1.1.6-20.el6_10"],"introduced":["0"],"last_affected":[],"package":"python-imaging-devel","purl":"pkg:rpm/redhat/python-imaging-devel","source":"RHSA-2020:0898"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:1.1.6-20.el6_10"],"introduced":["0"],"last_affected":[],"package":"python-imaging-sane","purl":"pkg:rpm/redhat/python-imaging-sane","source":"RHSA-2020:0898"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:1.1.6-20.el6_10"],"introduced":["0"],"last_affected":[],"package":"python-imaging-tk","purl":"pkg:rpm/redhat/python-imaging-tk","source":"RHSA-2020:0898"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:1.1.6-20.el6_10"],"introduced":["0"],"last_affected":[],"package":"python-imaging","purl":"pkg:rpm/redhat/python-imaging","source":"RHSA-2020:0898"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:1.1.6-20.el6_10"],"introduced":["0"],"last_affected":[],"package":"python-imaging-debuginfo","purl":"pkg:rpm/redhat/python-imaging-debuginfo","source":"RHSA-2020:0898"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:1.1.6-20.el6_10"],"introduced":["0"],"last_affected":[],"package":"python-imaging-devel","purl":"pkg:rpm/redhat/python-imaging-devel","source":"RHSA-2020:0898"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:1.1.6-20.el6_10"],"introduced":["0"],"last_affected":[],"package":"python-imaging-sane","purl":"pkg:rpm/redhat/python-imaging-sane","source":"RHSA-2020:0898"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:1.1.6-20.el6_10"],"introduced":["0"],"last_affected":[],"package":"python-imaging-tk","purl":"pkg:rpm/redhat/python-imaging-tk","source":"RHSA-2020:0898"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:1.1.6-20.el6_10"],"introduced":["0"],"last_affected":[],"package":"python-imaging","purl":"pkg:rpm/redhat/python-imaging","source":"RHSA-2020:0898"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:1.1.6-20.el6_10"],"introduced":["0"],"last_affected":[],"package":"python-imaging-debuginfo","purl":"pkg:rpm/redhat/python-imaging-debuginfo","source":"RHSA-2020:0898"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:1.1.6-20.el6_10"],"introduced":["0"],"last_affected":[],"package":"python-imaging-devel","purl":"pkg:rpm/redhat/python-imaging-devel","source":"RHSA-2020:0898"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:1.1.6-20.el6_10"],"introduced":["0"],"last_affected":[],"package":"python-imaging-sane","purl":"pkg:rpm/redhat/python-imaging-sane","source":"RHSA-2020:0898"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:1.1.6-20.el6_10"],"introduced":["0"],"last_affected":[],"package":"python-imaging-tk","purl":"pkg:rpm/redhat/python-imaging-tk","source":"RHSA-2020:0898"}],"prev":{"headline":"Buffer Copy without Checking Size of Input in Pillow","id":"CVE-2020-5311"},"products":["n/a"],"published":"2020-01-03","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":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"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":"2024-08-04","vendors":["n/a"]},"summary":"A buffer overflow in Pillow's PCX decoder allows attackers to execute arbitrary code or cause denial of service via crafted images.","url":"https://insights.sbomify.com/CVE-2020-5312/"}