{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2011-3594 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2011-3594 is a medium-severity memory corruption vulnerability in Pidgin Pidgin, published on 4 Nov 2011. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2011-3594 and fix it if it is affected.\n\nWhat it is: CVE-2011-3594 is a medium-severity memory corruption vulnerability in Pidgin Pidgin, published on 4 Nov 2011. 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-2011-3594 in the wild and no public exploit code.\n\nAffected product: Pidgin Pidgin. 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-2011-3594/ (Markdown: https://insights.sbomify.com/CVE-2011-3594/index.md)","id":"CVE-2011-3594","markdown":"https://insights.sbomify.com/CVE-2011-3594/index.md","name":"CVE-2011-3594","record":{"aliases":["DEBIAN-CVE-2011-3594","GHSA-5qw6-gghj-96qh"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"libpurple SILC plugin","requires_auth":"none","summary":"Remote attackers can crash the application via invalid UTF-8 sequences in the SILC protocol plug-in, causing a denial of service.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"libpurple","vendor":"pidgin"},{"product":"pidgin","vendor":"pidgin"}],"cvss":{"score":4.3,"severity":"medium","source":"nvd","vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","version":"2.0"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"The g_markup_escape_text function in the SILC protocol plug-in in libpurple 2.10.0 and earlier, as used in Pidgin and possibly other products, allows remote attackers to cause a denial of service (crash) via invalid UTF-8 sequences that trigger use of invalid pointers and an out-of-bounds read, related to interactions with certain versions of glib2.","ecosystems":[],"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 n/a","id":"CVE-2011-3594","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"pidgin:pidgin","products":["pidgin:pidgin"],"type":"memory_corruption","year":"2011"},"n_packages":0,"n_references":8,"next":{"headline":"Cross-site scripting in Joomla!","id":"CVE-2011-3595"},"packages":[],"prev":{"headline":"Denial of service in n/a","id":"CVE-2011-3593"},"products":["n/a"],"published":"2011-11-04","related":[{"cvss_score":5,"headline":"Null dereference in n/a","id":"CVE-2009-2703","kev_date_added":null,"published":"2009-09-08"},{"cvss_score":5,"headline":"Null dereference in n/a","id":"CVE-2009-3083","kev_date_added":null,"published":"2009-09-08"},{"cvss_score":5,"headline":"The msn_slp_process_msg function in libpurple/protocols/msn/slpcall.c in the MSN protocol plugin in libpurple 2.6.0 and 2.6.1, as used in Pi","id":"CVE-2009-3084","kev_date_added":null,"published":"2009-09-08"},{"cvss_score":5,"headline":"Denial of service in n/a","id":"CVE-2009-3085","kev_date_added":null,"published":"2009-09-08"},{"cvss_score":4.3,"headline":"Null dereference in n/a","id":"CVE-2011-2943","kev_date_added":null,"published":"2011-08-29"},{"cvss_score":4,"headline":"directconn.c in the MSN protocol plugin in libpurple 2.7.6 through 2.7.8 in Pidgin before 2.7.9 allows remote authenticated users to cause a","id":"CVE-2010-4528","kev_date_added":null,"published":"2011-01-07"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2024-08-06","vendors":["n/a"]},"summary":"Remote attackers can crash the application via invalid UTF-8 sequences in the SILC protocol plug-in, causing a denial of service.","url":"https://insights.sbomify.com/CVE-2011-3594/"}