{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2025-0838 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2025-0838 is a medium-severity vulnerability in Debian Debian Linux, published on 21 Feb 2025. 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-2025-0838 and fix it if it is affected.\n\nWhat it is: CVE-2025-0838 is a medium-severity vulnerability in Debian Debian Linux, published on 21 Feb 2025. 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-2025-0838 in the wild and no public exploit code.\n\nAffected product: Debian Debian 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-2025-0838/ (Markdown: https://insights.sbomify.com/CVE-2025-0838/index.md)","id":"CVE-2025-0838","markdown":"https://insights.sbomify.com/CVE-2025-0838/index.md","name":"CVE-2025-0838","record":{"aliases":["AZL-76815","AZL-76853","AZL-76968","AZL-77043","BELL-CVE-2025-0838","DEBIAN-CVE-2025-0838","DLA-4116-1","ECHO-ba22-656a-8e69","GHSA-m9gf-vf48-rg58","OESA-2025-1219","SUSE-SU-2026:0338-1","SUSE-SU-2026:0381-1","SUSE-SU-2026:0412-1","SUSE-SU-2026:0576-1","SUSE-SU-2026:20268-1","SUSE-SU-2026:20361-1","UBUNTU-CVE-2025-0838","USN-7505-1","openSUSE-SU-2025:15473-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Abseil C++ library","requires_auth":"low_privilege","summary":"An integer overflow in Abseil hash containers allows attackers to trigger heap buffer overflows, potentially leading to code execution or crashes.","user_interaction":"required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Google","cpe":[{"product":"common_libraries","vendor":"abseil"},{"product":"debian_linux","vendor":"debian"}],"cvss":{"score":5.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:A/AC:H/AT:P/PR:L/UI:A/VC:L/VI:H/VA:L/SC:L/SI:H/SA:L","version":"4.0"},"cwes":[{"id":"CWE-190","name":"Integer Overflow or Wraparound"}],"description":"There exists a heap buffer overflow vulnerable in Abseil-cpp. The sized constructors, reserve(), and rehash() methods of absl::{flat,node}hash{set,map} did not impose an upper bound on their size argument. As a result, it was possible for a caller to pass a very large size that would cause an integer overflow when computing the size of the container's backing store, and a subsequent out-of-bounds memory write. Subsequent accesses to the container might also access out-of-bounds memory. We recommend upgrading past commit 5a0e2cb5e3958dd90bb8569a2766622cb74d90c1","ecosystems":["SUSE:Linux Enterprise Micro 5.3","SUSE:Linux Enterprise Micro 5.4","SUSE:Linux Enterprise Micro 5.5","SUSE:Linux Enterprise Module for Basesystem 15 SP7","SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","SUSE:Linux Micro 6.0","SUSE:Linux Micro 6.1","openSUSE:Leap 15.6","openSUSE:Tumbleweed"],"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":"Heap Buffer overflow in Abseil","id":"CVE-2025-0838","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"debian:debian_linux","products":["debian:debian_linux"],"type":"integer_overflow","year":"2025"},"n_packages":9,"n_references":1,"next":{"headline":"ZoomSounds \u003c= 6.91 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode","id":"CVE-2025-0839"},"packages":[{"ecosystem":"SUSE:Linux Enterprise Micro 5.3","fixed":["20230802.3-150400.10.7.1"],"introduced":["0"],"last_affected":[],"package":"abseil-cpp","purl":"pkg:rpm/suse/abseil-cpp\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.3","source":"SUSE-SU-2026:0576-1"},{"ecosystem":"SUSE:Linux Enterprise Micro 5.4","fixed":["20240116.3-150500.13.10.1"],"introduced":["0"],"last_affected":[],"package":"abseil-cpp","purl":"pkg:rpm/suse/abseil-cpp\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.4","source":"SUSE-SU-2026:0381-1"},{"ecosystem":"SUSE:Linux Enterprise Micro 5.5","fixed":["20240116.3-150500.13.10.1"],"introduced":["0"],"last_affected":[],"package":"abseil-cpp","purl":"pkg:rpm/suse/abseil-cpp\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.5","source":"SUSE-SU-2026:0381-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","fixed":["20240116.3-150600.19.6.1"],"introduced":["0"],"last_affected":[],"package":"abseil-cpp","purl":"pkg:rpm/suse/abseil-cpp\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7","source":"SUSE-SU-2026:0338-1"},{"ecosystem":"SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","fixed":["20240116.3-8.6.1"],"introduced":["0"],"last_affected":[],"package":"abseil-cpp","purl":"pkg:rpm/suse/abseil-cpp\u0026distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5","source":"SUSE-SU-2026:0412-1"},{"ecosystem":"SUSE:Linux Micro 6.0","fixed":["20230802.3-1.1"],"introduced":["0"],"last_affected":[],"package":"abseil-cpp","purl":"pkg:rpm/suse/abseil-cpp\u0026distro=SUSE%20Linux%20Micro%206.0","source":"SUSE-SU-2026:20268-1"},{"ecosystem":"SUSE:Linux Micro 6.1","fixed":["20230802.3-slfo.1.1_1.1"],"introduced":["0"],"last_affected":[],"package":"abseil-cpp","purl":"pkg:rpm/suse/abseil-cpp\u0026distro=SUSE%20Linux%20Micro%206.1","source":"SUSE-SU-2026:20361-1"},{"ecosystem":"openSUSE:Leap 15.6","fixed":["20240116.3-150600.19.6.1"],"introduced":["0"],"last_affected":[],"package":"abseil-cpp","purl":"pkg:rpm/opensuse/abseil-cpp\u0026distro=openSUSE%20Leap%2015.6","source":"SUSE-SU-2026:0338-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["20250814.0-2.1"],"introduced":["0"],"last_affected":[],"package":"abseil-cpp","purl":"pkg:rpm/opensuse/abseil-cpp\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2025:15473-1"}],"prev":{"headline":"Puzzles \u003c= 4.2.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode","id":"CVE-2025-0837"},"products":["abseil-cpp"],"published":"2025-02-21","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-05","vendors":["abseil"]},"summary":"An integer overflow in Abseil hash containers allows attackers to trigger heap buffer overflows, potentially leading to code execution or crashes.","url":"https://insights.sbomify.com/CVE-2025-0838/"}