{"id":"USN-8537-1","summary":"python-httplib2 vulnerability","details":"It was discovered that httplib2 performed unbounded decompression of HTTP\nresponse bodies when the server used gzip or deflate Content-Encoding. A\nremote attacker could possibly use this issue to cause httplib2 to use\nexcessive resources, leading to a denial of service.","modified":"2026-07-14T23:44:42.807462415Z","published":"2026-07-14T11:56:56Z","related":["UBUNTU-CVE-2026-59939"],"upstream":["CVE-2026-59939","UBUNTU-CVE-2026-59939"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8537-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-59939"}],"affected":[{"package":{"name":"python-httplib2","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/python-httplib2?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.20.2-2ubuntu0.1"}]}],"versions":["0.18.1-3ubuntu1","0.20.2-2"],"ecosystem_specific":{"binaries":[{"binary_name":"python3-httplib2","binary_version":"0.20.2-2ubuntu0.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8537-1.json","cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-59939"}]}}},{"package":{"name":"python-httplib2","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/python-httplib2?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.20.4-3ubuntu0.1"}]}],"versions":["0.20.4-3"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"python3-httplib2","binary_version":"0.20.4-3ubuntu0.1"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2026-59939","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:24.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8537-1.json"}},{"package":{"name":"python-httplib2","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/python-httplib2?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.22.0-1ubuntu0.1"}]}],"versions":["0.22.0-1","0.22.0-1build1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.22.0-1ubuntu0.1","binary_name":"python3-httplib2"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:26.04:LTS","cves":[{"id":"CVE-2026-59939","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8537-1.json"}}],"schema_version":"1.7.5"}