PublicDateAtUSN: 2016-09-16
Candidate: CVE-2016-6302
PublicDate: 2016-09-16 05:59:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6302
 https://www.openssl.org/news/secadv/20160922.txt
 https://ubuntu.com/security/notices/USN-3087-1
Description:
 The tls_decrypt_ticket function in ssl/t1_lib.c in OpenSSL before 1.1.0
 does not consider the HMAC size during validation of the ticket length,
 which allows remote attackers to cause a denial of service via a ticket
 that is too short.
Ubuntu-Description:
Notes:
Bugs:
Priority: low
Discovered-by: Shi Lei
Assigned-to: mdeslaur
CVSS:
 nvd: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H [7.5 HIGH]

Patches_openssl:
 upstream: https://git.openssl.org/?p=openssl.git;a=commit;h=1bbe48ab149893a78bf99c8eb8895c928900a16f (1.0.1)
 upstream: https://git.openssl.org/?p=openssl.git;a=commit;h=baaabfd8fdcec04a691695fad9a664bea43202b6 (1.0.2)
 upstream: https://git.openssl.org/?p=openssl.git;a=commit;h=e97763c92c655dcf4af2860b3abd2bc4c8a267f9
upstream_openssl: released (1.0.2i, 1.0.1u)
precise_openssl: released (1.0.1-4ubuntu5.37)
precise/esm_openssl: released (1.0.1-4ubuntu5.37)
trusty_openssl: released (1.0.1f-1ubuntu2.20)
trusty/esm_openssl: released (1.0.1f-1ubuntu2.20)
vivid/ubuntu-core_openssl: released (1.0.1f-1ubuntu11.7)
vivid/stable-phone-overlay_openssl: pending (1.0.1f-1ubuntu11.7)
xenial_openssl: released (1.0.2g-1ubuntu4.4)
esm-infra/xenial_openssl: released (1.0.2g-1ubuntu4.4)
yakkety_openssl: released (1.0.2g-1ubuntu9)
zesty_openssl: released (1.0.2g-1ubuntu9)
artful_openssl: released (1.0.2g-1ubuntu9)
bionic_openssl: released (1.0.2g-1ubuntu9)
cosmic_openssl: released (1.0.2g-1ubuntu9)
disco_openssl: released (1.0.2g-1ubuntu9)
devel_openssl: released (1.0.2g-1ubuntu9)

Patches_openssl098:
upstream_openssl098: needs-triage
precise_openssl098: ignored (reached end-of-life)
precise/esm_openssl098: DNE (precise was needs-triage)
trusty_openssl098: ignored (reached end-of-life)
trusty/esm_openssl098: DNE (trusty was needs-triage)
vivid/ubuntu-core_openssl098: DNE
vivid/stable-phone-overlay_openssl098: DNE
xenial_openssl098: DNE
yakkety_openssl098: DNE
zesty_openssl098: DNE
artful_openssl098: DNE
bionic_openssl098: DNE
cosmic_openssl098: DNE
disco_openssl098: DNE
devel_openssl098: DNE