CVE-2017-5753
85Vexday Risk Score
Prioritize patching. It exploitation observed by VulnCheck and has a public proof of concept.
ssvc Actcvss 5.6epss 94%
from disclosure to weapon0 days
Published on NVDJan 4
1st PoCJan 3
VulnCheck+3169d
exploitation probability
94%top 1% of all CVEs
observed exploitation
yesVulnCheck
16 public exploit(s)
What the vendors declare (VEX)
Official vendor statements in CSAF/VEX format: whether their product is affected, already fixed, or ruled out — and why. These are the vendor's assertions, not Vexday's judgment.
Red HatVEX document ↗
Fixed
44 products (894 components)
Red Hat Enterprise Linux Server (v. 7) · Red Hat Enterprise Linux Server EUS (v. 7.3) · Red Hat Enterprise Linux Server (v. 6) · Red Hat Enterprise Linux Server EUS (v. 6.7) · Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) · and others 39
Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis.
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Affected products
Intel Corporation · Most Modern Operating Systemspublic PoCs found — 16
exploitdbwww.exploit-db.com/exploits/43427unverifiedgithubgithub.com/Eugnis/spectre-attack★ 771githubgithub.com/00052/spectre-attack-example★ 12githubgithub.com/ixtal23/spectreScope★ 7githubgithub.com/EdwardOwusuAdjei/Spectre-PoC★ 4githubgithub.com/albertleecn/cve-2017-5753★ 1githubgithub.com/pedrolucasoliva/spectre-attack-demo★ 1githubgithub.com/sachinthaBS/Spectre-Vulnerability-CVE-2017-5753-★ 0cve_referencewww.exploit-db.com/exploits/43427/unverifiedvulncheckvulncheck.com/xdb/5f3afef7454aunverifiedvulncheckvulncheck.com/xdb/56016bf11bbbunverifiedvulncheckvulncheck.com/xdb/648cf5f655e5unverifiedvulncheckvulncheck.com/xdb/dfa831eb584cunverifiedcve_referencepacketstormsecurity.com/files/145645/Spectre-Information-Disclosure-Proof-Of-Concept.htmlunverifiedvulncheckvulncheck.com/xdb/eabb36658b94unverifiedvulncheckvulncheck.com/xdb/8a555784d91bunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00006.htmlhttp://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.htmlhttp://lists.opensuse.org/opensuse-security-announce/2018-01/msg00008.htmlhttp://lists.opensuse.org/opensuse-security-announce/2018-01/msg00014.htmlhttp://lists.opensuse.org/opensuse-security-announce/2018-01/msg00016.htmlhttp://nvidia.custhelp.com/app/answers/detail/a_id/4609http://nvidia.custhelp.com/app/answers/detail/a_id/4611http://nvidia.custhelp.com/app/answers/detail/a_id/4613http://nvidia.custhelp.com/app/answers/detail/a_id/4614http://packetstormsecurity.com/files/145645/Spectre-Information-Disclosure-Proof-Of-Concept.htmlhttps://access.redhat.com/errata/RHSA-2018:0292https://access.redhat.com/security/vulnerabilities/speculativeexecution