{"id":"CVE-2015-7762","aliases":["DEBIAN-CVE-2015-7762","DLA-342-1","DSA-3387-1","EUVD-2015-7662","GHSA-p847-p2jr-v5qq","MGASA-2015-0424","UBUNTU-CVE-2015-7762"],"status":"published","title":"rx/rx.c in OpenAFS before 1.6.15 and 1.7.x before 1.7.33 does not properly initialize the padding...","description":"rx/rx.c in OpenAFS before 1.6.15 and 1.7.x before 1.7.33 does not properly initialize the padding of a data structure when constructing an Rx acknowledgement (ACK) packet, which allows remote attackers to obtain sensitive information by (1) conducting a replay attack or (2) sniffing the network.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02133,"percentile":0.8211,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-200"],"published":"2015-11-01T00:00:00Z","modified":"2026-09-09T06:47:26Z","fixes":[{"ecosystem":"Debian:12","package":"openafs","fixed_in":["1.6.15-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"openafs","fixed_in":["1.6.15-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"openafs","fixed_in":["1.6.7-1ubuntu1.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"openafs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.15-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"openafs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.15-1"}]}]},{"source":"osv","ecosystem":"Debian:6.0","package":"openafs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.12.1+dfsg-4+squeeze4"}]}],"versions":["1.4.12.1+dfsg-3","1.4.12.1+dfsg-4","1.4.12.1+dfsg-4+squeeze1","1.4.12.1+dfsg-4+squeeze2","1.4.12.1+dfsg-4+squeeze3","1.4.12.1+dfsg-4~bpo50+1"],"bundled":6},{"source":"osv","ecosystem":"Debian:7","package":"openafs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.1-3+deb7u5"}]}],"versions":["1.6.1-3","1.6.1-3+deb7u1","1.6.1-3+deb7u1~bpo60+1","1.6.1-3+deb7u2","1.6.1-3+deb7u2~bpo60+1","1.6.1-3+deb7u3","1.6.1-3+deb7u4"],"bundled":2},{"source":"osv","ecosystem":"Debian:8","package":"openafs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.9-2+deb8u4"}]}],"versions":["1.6.9-2+deb8u2","1.6.9-2+deb8u3","1.6.9-2+deb8u4~bpo70+1"],"bundled":2},{"source":"osv","ecosystem":"Mageia:5","package":"openafs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.15-1.mga5"}]}],"bundled":2},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"openafs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.7-1ubuntu1.1"}]}],"versions":["1.6.5-1ubuntu3","1.6.5.1-1","1.6.5.1-1ubuntu1","1.6.6~pre2-1","1.6.6-1","1.6.7-1","1.6.7-1ubuntu1"]}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"openafs","product":"openafs"}],"references":[{"url":"https://www.openafs.org/dl/openafs/1.6.15/RELNOTES-1.6.15","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"https://www.openafs.org/pages/security/OPENAFS-SA-2015-007.txt","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","report"]},{"url":"https://lists.openafs.org/pipermail/openafs-announce/2015/000493.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Vendor Advisory","advisory","web"]},{"url":"http://www.securitytracker.com/id/1034039","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","web"]},{"url":"http://www.debian.org/security/2015/dsa-3387","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-7762"},{"url":"https://github.com/advisories/GHSA-p847-p2jr-v5qq"},{"url":"https://security-tracker.debian.org/tracker/CVE-2015-7762","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2015-0424.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=17050","tags":["report"]},{"url":"http://openafs.org/pages/security/OPENAFS-SA-2015-007.txt","tags":["web"]},{"url":"http://openafs.org/dl/openafs/1.6.14/RELNOTES-1.6.14","tags":["web"]},{"url":"http://openafs.org/dl/openafs/1.6.14.1/RELNOTES-1.6.14.1","tags":["web"]},{"url":"http://openafs.org/dl/openafs/1.6.15/RELNOTES-1.6.15","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2015-7762","tags":["report"]},{"url":"https://www.openafs.org/security","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2015-7762","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2015-7762","description":"rx/rx.c in OpenAFS before 1.6.15 and 1.7.x before 1.7.33 does not properly initialize the padding of a data structure when constructing an Rx acknowledgement (ACK) packet, which allows remote attackers to obtain sensitive information by (1) conducting a replay attack or (2) sniffing the network.","status":"published","published":"2015-11-06T21:00:00Z","modified":"2024-08-06T07:58:59.988Z","updated_at":"2026-11-02T14:35:44.744952Z"}],"euvd":[{"id":"EUVD-2015-7662","description":"rx/rx.c in OpenAFS before 1.6.15 and 1.7.x before 1.7.33 does not properly initialize the padding of a data structure when constructing an Rx acknowledgement (ACK) packet, which allows remote attackers to obtain sensitive information by (1) conducting a replay attack or (2) sniffing the network.","status":"published","published":"2015-11-06T21:00:00Z","modified":"2024-08-06T07:58:59Z","updated_at":"2026-11-03T02:21:51.562291Z"}],"ghsa":[{"id":"GHSA-p847-p2jr-v5qq","title":"rx/rx.c in OpenAFS before 1.6.15 and 1.7.x before 1.7.33 does not properly initialize the padding...","description":"rx/rx.c in OpenAFS before 1.6.15 and 1.7.x before 1.7.33 does not properly initialize the padding of a data structure when constructing an Rx acknowledgement (ACK) packet, which allows remote attackers to obtain sensitive information by (1) conducting a replay attack or (2) sniffing the network.","status":"published","published":"2022-05-17T03:25:31Z","modified":"2023-01-27T05:07:26Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:43:07.326529Z"}],"nvd":[{"id":"CVE-2015-7762","description":"rx/rx.c in OpenAFS before 1.6.15 and 1.7.x before 1.7.33 does not properly initialize the padding of a data structure when constructing an Rx acknowledgement (ACK) packet, which allows remote attackers to obtain sensitive information by (1) conducting a replay attack or (2) sniffing the network.","status":"published","published":"2015-11-06T21:59:09.017Z","modified":"2026-06-17T00:33:05.473Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:03:12.30866Z"}],"osv":[{"id":"CVE-2015-7762","description":"rx/rx.c in OpenAFS before 1.6.15 and 1.7.x before 1.7.33 does not properly initialize the padding of a data structure when constructing an Rx acknowledgement (ACK) packet, which allows remote attackers to obtain sensitive information by (1) conducting a replay attack or (2) sniffing the network.","status":"published","published":"2015-11-06T21:59:09Z","modified":"2026-04-16T06:22:28.103929974Z","updated_at":"2026-11-02T15:44:01.068991Z"},{"id":"DEBIAN-CVE-2015-7762","description":"rx/rx.c in OpenAFS before 1.6.15 and 1.7.x before 1.7.33 does not properly initialize the padding of a data structure when constructing an Rx acknowledgement (ACK) packet, which allows remote attackers to obtain sensitive information by (1) conducting a replay attack or (2) sniffing the network.","status":"published","published":"2015-11-06T21:59:09.017Z","modified":"2026-09-09T06:47:26.109229004Z","updated_at":"2026-11-02T15:45:27.04239Z"},{"id":"DLA-342-1","title":"openafs - security update","status":"published","published":"2015-11-17T00:00:00Z","modified":"2026-03-09T01:23:01.110889Z","updated_at":"2026-11-02T15:46:11.734021Z"},{"id":"DSA-3387-1","title":"openafs - security update","status":"published","published":"2015-11-01T00:00:00Z","modified":"2026-03-09T01:20:48.350227Z","updated_at":"2026-11-02T15:46:16.199525Z"},{"id":"MGASA-2015-0424","title":"Updated openafs packages fix security vulnerabilities","description":"Updated openafs packages fix security vulnerabilities:\n\nWhen constructing an Rx acknowledgment (ACK) packet, Andrew-derived Rx\nimplementations do not initialize three octets of data that are padding\nin the C language structure and were inadvertently included in the wire\nprotocol (CVE-2015-7762).\n\nAdditionally, OpenAFS Rx before version 1.6.14 includes a variable-length\npadding at the end of the ACK packet, in an attempt to detect the path MTU,\nbut only four octets of the additional padding are initialized\n(CVE-2015-7763).\n","status":"published","published":"2015-11-02T20:21:29Z","modified":"2026-04-16T06:24:32.015506572Z","updated_at":"2026-11-02T15:49:39.792687Z"},{"id":"UBUNTU-CVE-2015-7762","description":"rx/rx.c in OpenAFS before 1.6.15 and 1.7.x before 1.7.33 does not properly initialize the padding of a data structure when constructing an Rx acknowledgement (ACK) packet, which allows remote attackers to obtain sensitive information by (1) conducting a replay attack or (2) sniffing the network.","status":"published","published":"2015-11-06T21:59:00Z","modified":"2026-04-22T10:19:44.459007Z","updated_at":"2026-11-02T15:54:10.737723Z"}]}}