Rapid7 VulnDB

SUSE: CVE-2017-7805: SUSE Linux Security Advisory

Back to Search

SUSE: CVE-2017-7805: SUSE Linux Security Advisory

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
09/28/2017
Created
07/25/2018
Added
10/02/2017
Modified
08/17/2018

Description

During TLS 1.2 exchanges, handshake hashes are generated which point to a message buffer. This saved data is used for later messages but in some cases, the handshake transcript can exceed the space available in the current buffer, causing the allocation of a new buffer. This leaves a pointer pointing to the old, freed buffer, resulting in a use-after-free when handshake hashes are then calculated afterwards. This can result in a potentially exploitable crash. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.

Solution(s)

  • suse-upgrade-java-1_8_0-openjdk
  • suse-upgrade-java-1_8_0-openjdk-accessibility
  • suse-upgrade-java-1_8_0-openjdk-debuginfo
  • suse-upgrade-java-1_8_0-openjdk-debugsource
  • suse-upgrade-java-1_8_0-openjdk-demo
  • suse-upgrade-java-1_8_0-openjdk-demo-debuginfo
  • suse-upgrade-java-1_8_0-openjdk-devel
  • suse-upgrade-java-1_8_0-openjdk-devel-debuginfo
  • suse-upgrade-java-1_8_0-openjdk-headless
  • suse-upgrade-java-1_8_0-openjdk-headless-debuginfo
  • suse-upgrade-java-1_8_0-openjdk-javadoc
  • suse-upgrade-java-1_8_0-openjdk-src
  • suse-upgrade-libfreebl3
  • suse-upgrade-libfreebl3-32bit
  • suse-upgrade-libfreebl3-debuginfo
  • suse-upgrade-libfreebl3-debuginfo-32bit
  • suse-upgrade-libfreebl3-hmac
  • suse-upgrade-libfreebl3-hmac-32bit
  • suse-upgrade-libfreebl3-x86
  • suse-upgrade-libsoftokn3
  • suse-upgrade-libsoftokn3-32bit
  • suse-upgrade-libsoftokn3-debuginfo
  • suse-upgrade-libsoftokn3-debuginfo-32bit
  • suse-upgrade-libsoftokn3-hmac
  • suse-upgrade-libsoftokn3-hmac-32bit
  • suse-upgrade-libsoftokn3-x86
  • suse-upgrade-mozilla-nss
  • suse-upgrade-mozilla-nss-32bit
  • suse-upgrade-mozilla-nss-certs
  • suse-upgrade-mozilla-nss-certs-32bit
  • suse-upgrade-mozilla-nss-certs-debuginfo
  • suse-upgrade-mozilla-nss-certs-debuginfo-32bit
  • suse-upgrade-mozilla-nss-debuginfo
  • suse-upgrade-mozilla-nss-debuginfo-32bit
  • suse-upgrade-mozilla-nss-debugsource
  • suse-upgrade-mozilla-nss-devel
  • suse-upgrade-mozilla-nss-sysinit
  • suse-upgrade-mozilla-nss-sysinit-32bit
  • suse-upgrade-mozilla-nss-sysinit-debuginfo
  • suse-upgrade-mozilla-nss-sysinit-debuginfo-32bit
  • suse-upgrade-mozilla-nss-tools
  • suse-upgrade-mozilla-nss-tools-debuginfo
  • suse-upgrade-mozilla-nss-x86
  • suse-upgrade-mozillafirefox
  • suse-upgrade-mozillafirefox-branding-upstream
  • suse-upgrade-mozillafirefox-buildsymbols
  • suse-upgrade-mozillafirefox-debuginfo
  • suse-upgrade-mozillafirefox-debugsource
  • suse-upgrade-mozillafirefox-devel
  • suse-upgrade-mozillafirefox-translations
  • suse-upgrade-mozillafirefox-translations-common
  • suse-upgrade-mozillafirefox-translations-other
  • suse-upgrade-mozillathunderbird
  • suse-upgrade-mozillathunderbird-buildsymbols
  • suse-upgrade-mozillathunderbird-debuginfo
  • suse-upgrade-mozillathunderbird-debugsource
  • suse-upgrade-mozillathunderbird-devel
  • suse-upgrade-mozillathunderbird-translations-common
  • suse-upgrade-mozillathunderbird-translations-other

References

  • suse-upgrade-java-1_8_0-openjdk
  • suse-upgrade-java-1_8_0-openjdk-accessibility
  • suse-upgrade-java-1_8_0-openjdk-debuginfo
  • suse-upgrade-java-1_8_0-openjdk-debugsource
  • suse-upgrade-java-1_8_0-openjdk-demo
  • suse-upgrade-java-1_8_0-openjdk-demo-debuginfo
  • suse-upgrade-java-1_8_0-openjdk-devel
  • suse-upgrade-java-1_8_0-openjdk-devel-debuginfo
  • suse-upgrade-java-1_8_0-openjdk-headless
  • suse-upgrade-java-1_8_0-openjdk-headless-debuginfo
  • suse-upgrade-java-1_8_0-openjdk-javadoc
  • suse-upgrade-java-1_8_0-openjdk-src
  • suse-upgrade-libfreebl3
  • suse-upgrade-libfreebl3-32bit
  • suse-upgrade-libfreebl3-debuginfo
  • suse-upgrade-libfreebl3-debuginfo-32bit
  • suse-upgrade-libfreebl3-hmac
  • suse-upgrade-libfreebl3-hmac-32bit
  • suse-upgrade-libfreebl3-x86
  • suse-upgrade-libsoftokn3
  • suse-upgrade-libsoftokn3-32bit
  • suse-upgrade-libsoftokn3-debuginfo
  • suse-upgrade-libsoftokn3-debuginfo-32bit
  • suse-upgrade-libsoftokn3-hmac
  • suse-upgrade-libsoftokn3-hmac-32bit
  • suse-upgrade-libsoftokn3-x86
  • suse-upgrade-mozilla-nss
  • suse-upgrade-mozilla-nss-32bit
  • suse-upgrade-mozilla-nss-certs
  • suse-upgrade-mozilla-nss-certs-32bit
  • suse-upgrade-mozilla-nss-certs-debuginfo
  • suse-upgrade-mozilla-nss-certs-debuginfo-32bit
  • suse-upgrade-mozilla-nss-debuginfo
  • suse-upgrade-mozilla-nss-debuginfo-32bit
  • suse-upgrade-mozilla-nss-debugsource
  • suse-upgrade-mozilla-nss-devel
  • suse-upgrade-mozilla-nss-sysinit
  • suse-upgrade-mozilla-nss-sysinit-32bit
  • suse-upgrade-mozilla-nss-sysinit-debuginfo
  • suse-upgrade-mozilla-nss-sysinit-debuginfo-32bit
  • suse-upgrade-mozilla-nss-tools
  • suse-upgrade-mozilla-nss-tools-debuginfo
  • suse-upgrade-mozilla-nss-x86
  • suse-upgrade-mozillafirefox
  • suse-upgrade-mozillafirefox-branding-upstream
  • suse-upgrade-mozillafirefox-buildsymbols
  • suse-upgrade-mozillafirefox-debuginfo
  • suse-upgrade-mozillafirefox-debugsource
  • suse-upgrade-mozillafirefox-devel
  • suse-upgrade-mozillafirefox-translations
  • suse-upgrade-mozillafirefox-translations-common
  • suse-upgrade-mozillafirefox-translations-other
  • suse-upgrade-mozillathunderbird
  • suse-upgrade-mozillathunderbird-buildsymbols
  • suse-upgrade-mozillathunderbird-debuginfo
  • suse-upgrade-mozillathunderbird-debugsource
  • suse-upgrade-mozillathunderbird-devel
  • suse-upgrade-mozillathunderbird-translations-common
  • suse-upgrade-mozillathunderbird-translations-other

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;