[CLSA-2026:1788162583] sssd: Fix of CVE-2026-68742
Type:
security
Severity:
Moderate
Release date:
2026-08-31 07:49:54 UTC
Description:
- CVE-2026-68742: validate addrlen in sss_nss_protocol_parse_addr() against the request body length and address family, fixing an out-of-bounds read in the NSS responder on a crafted GETHOSTBYADDR request
CVEs fixed:
Updated packages:
  • libipa_hbac-2.8.2-3.el9_2.alma.tuxcare.els5.i686.rpm
    sha:b9b8ba2c07b30983d492d210589c27d012867fceb673e6e148505000ca45e4a7
  • libipa_hbac-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:44987f4cda5319634d1407720b14c7e950170f413c7ed200313b6ed9ad8e604b
  • libipa_hbac-devel-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:b788c24d74752699f781fc048f61bd1d1ba76317e64b00c27f82d3be8d97b9ee
  • libsss_autofs-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:abc61936d701d1b8464153bced487f37afd22256e76702aeb4b5b7c80ea9b708
  • libsss_certmap-2.8.2-3.el9_2.alma.tuxcare.els5.i686.rpm
    sha:679fb380c8e5a520c5b9b0ed8fc14308992f920d9c803c4d3e8e19a31449ef01
  • libsss_certmap-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:700193da530ab0afa07c559cccd7f4276dd1d2a93fca7a40f86f3bd38902845f
  • libsss_certmap-devel-2.8.2-3.el9_2.alma.tuxcare.els5.i686.rpm
    sha:0ec25e86948a987ae817815dfd877a3c9d8014d6eb42ae77ca180e9d72623816
  • libsss_certmap-devel-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:30708fff1c0022b5e360c1811771df963e187a9dca378ad38df3988561dd45c5
  • libsss_idmap-2.8.2-3.el9_2.alma.tuxcare.els5.i686.rpm
    sha:cbe9c0de39b59cfee8848df9c521f64291d1f47bfa1222f3117360a617e8b40c
  • libsss_idmap-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:47445de13b74cf0e3da156cbfe1c64579dee7fce0be39753332c7d30af3e120e
  • libsss_idmap-devel-2.8.2-3.el9_2.alma.tuxcare.els5.i686.rpm
    sha:ab5086417ddc6144339f7a3c89c411fb4193baf59b9167a41f26e413c73c6f29
  • libsss_idmap-devel-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:694b7f650907ec5620124d1f38dde6e60f9f923f643ed81457455644269d525e
  • libsss_nss_idmap-2.8.2-3.el9_2.alma.tuxcare.els5.i686.rpm
    sha:6d7c42d9145ec40c5a7f39ddb8d88457961018d3d161ccec64f3114d01c2a80a
  • libsss_nss_idmap-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:0b089debd2646a75d86eea481249488f2496c69c64868114189f72bb0fb76482
  • libsss_nss_idmap-devel-2.8.2-3.el9_2.alma.tuxcare.els5.i686.rpm
    sha:e265fda207c6b954d3a788d77d6feb1ad24c6944b95873225865bb604e8b7f60
  • libsss_nss_idmap-devel-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:2c3675f93821c16268772a94822464025e604f30afec9ee4fc3d3b6f3773e78d
  • libsss_simpleifp-2.8.2-3.el9_2.alma.tuxcare.els5.i686.rpm
    sha:ef39942a31ce7837fc249b71c0556da657aac0c0db645d1af70964b448247dce
  • libsss_simpleifp-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:8622592e5503e63e361bf44e3ef6e25b06ecf8cac05f17ad231bd014656f0050
  • libsss_simpleifp-devel-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:b87c5c1b138a0952c9f0c5c7555f2328c7fa6a05c4416d403cc1d94e74a30ba3
  • libsss_sudo-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:2507ab05274ed4f7173b3f0714b7eb2d819e9ee873a11e7466dfcc806ef80cbd
  • python3-libipa_hbac-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:a1cdfb3611e6d9fa559be0a6ce3d323dad8d455e05b4a33e0e06190d91ea66d3
  • python3-libsss_nss_idmap-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:1f81c182856b4dc40dbcd14253f2c46baddb345c2efdcfccf817d7d3e0185119
  • python3-sss-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:118f0ff946af6614221c6fa8cdd18e3fa7dcbb1a1a9640b02ae3fcf03c96f004
  • python3-sss-murmur-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:9232572d2da03fd886eff96fc0961cf31f3b012c6e97f7f0742d44b5a1c90275
  • python3-sssdconfig-2.8.2-3.el9_2.alma.tuxcare.els5.noarch.rpm
    sha:0a53198bd7365af169c84163d20f4be1eed3b9f015bc69c25c010801114a0909
  • sssd-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:ef4b10eddae384ad028740bce71a2d4384228a4f185f887af10662671c35fb9d
  • sssd-ad-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:d90303089cf34b3af8c778d7d8aa1887ff9f6c23980d80ae0c8fc0b27f95c3c8
  • sssd-client-2.8.2-3.el9_2.alma.tuxcare.els5.i686.rpm
    sha:0749854f1c2958ff4b08bd184d4891d8a6a9fc79c620e4c7aa0051b67364a6a9
  • sssd-client-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:9150ed8856f20555179ace41cf41e0b4ffbc594e21ab581ed3b7591e7a4b615b
  • sssd-common-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:d1c5c14d3889cc7d841447a5d43a2abb37c78831c41837320bef10697efcb122
  • sssd-common-pac-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:8203c50a8256f0890a87eea344ea5fa1304da586291c74c2155724936ff7e534
  • sssd-dbus-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:aab3de1b0f0fa972d0c76de74d462d18598e465d0b358d4121f52eb863ae2549
  • sssd-idp-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:7c6fb56a11420d86301ea3c15a98da258dab4aae69200096fd7a7163ab03ce5f
  • sssd-ipa-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:26eaa44d5edfb068c4ba4a150a151c1884796a4a8a6d440e15a88fcf9a425ec9
  • sssd-kcm-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:5617806c847987bbf31046398eb310d726d9deeee8077a6227c008a1d064483d
  • sssd-krb5-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:cff9100128be71752d052f282a180b5c3f92bafa065f1e1544e7a577e754c0a6
  • sssd-krb5-common-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:c3547cc61b3a4e2cfbeebdd97e087b3b299e0ce694baf98ea88bcece124269c2
  • sssd-ldap-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:806b472ddcf208f66bdaf98937614a83a9c16a217c68114f4c878b0b034b3e87
  • sssd-nfs-idmap-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:438b4caa74ad13b2bdecda50fcb1b7212bc75135bf6e7bd44dad93e0286e28bb
  • sssd-polkit-rules-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:5e1d81bf558cb92933d7c088c8cd643cafa7f1f7f834c51d9c02db2f5263d96c
  • sssd-proxy-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:a766f9aed7828a75c546b992ed26da098b67f5bd48d472e3981ddc0dfc18466c
  • sssd-tools-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:2cba5b8b553a61a2a8ae2de80a08601aa3baf48be4b9c8bc2f1aef18064356eb
  • sssd-winbind-idmap-2.8.2-3.el9_2.alma.tuxcare.els5.x86_64.rpm
    sha:c56a0061139e59d3e67bbde0d06deb6c4fd586a6c34dec00e08262ed1524c8f6
Notes:
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