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ID de Prueba:1.3.6.1.4.1.25623.1.0.856086
Categoría:openSUSE Local Security Checks
Título:openSUSE Security Advisory (openSUSE-SU-2024:0111-1)
Resumen:The remote host is missing an update for the 'putty' package(s) announced via the openSUSE-SU-2024:0111-1 advisory.
Descripción:Summary:
The remote host is missing an update for the 'putty' package(s) announced via the openSUSE-SU-2024:0111-1 advisory.

Vulnerability Insight:
This update for putty fixes the following issues:

Update to release 0.81

* Fix CVE-2024-31497: NIST P521 / ecdsa-sha2-nistp521 signatures are no longer
generated with biased values of k. The previous bias compromises private keys.

Affected Software/OS:
'putty' package(s) on openSUSE Leap 15.5.

Solution:
Please install the updated package(s).

CVSS Score:
5.4

CVSS Vector:
AV:N/AC:H/Au:N/C:C/I:N/A:N

Referencia Cruzada: Common Vulnerability Exposure (CVE) ID: CVE-2024-31497
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IZS3B37GNGWOOV7QU7B7JFK76U4TOP4V/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WFDZBV7ZCAZ6AH3VCQ34SSY7L3J7VZXZ/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WMJH7M663BVO3SY6MFAW2FAZWLLXAPRQ/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PUOTQVGC4DISVHQGSPUYGXO6TLDK65LA/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MMHILY2K7HQGQRHOC375KRRG2M6625RD/
https://bugzilla.redhat.com/show_bug.cgi?id=2275183
https://bugzilla.suse.com/show_bug.cgi?id=1222864
https://docs.ccv.brown.edu/oscar/connecting-to-oscar/ssh/ssh-agent-forwarding/key-generation-and-agent-forwarding-with-putty
https://filezilla-project.org/versions.php
https://git.tartarus.org/?h=c193fe9848f50a88a4089aac647fecc31ae96d27&p=simon/putty.git
https://github.com/advisories/GHSA-6p4c-r453-8743
https://github.com/daedalus/BreakingECDSAwithLLL
https://news.ycombinator.com/item?id=40044665
https://security-tracker.debian.org/tracker/CVE-2024-31497
https://securityonline.info/cve-2024-31497-critical-putty-vulnerability-exposes-private-keys-immediate-action-required/
https://tartarus.org/~simon/putty-snapshots/htmldoc/Chapter9.html#pageant-forward
https://tortoisegit.org
https://twitter.com/CCBalert/status/1780229237569470549
https://twitter.com/lambdafu/status/1779969509522133272
https://winscp.net/eng/news.php
https://www.bleepingcomputer.com/news/security/putty-ssh-client-flaw-allows-recovery-of-cryptographic-private-keys/
https://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html
https://www.openwall.com/lists/oss-security/2024/04/15/6
https://www.reddit.com/r/sysadmin/comments/1c4wmoj/putty_vulnerability_affecting_v068_to_v08/
https://lists.debian.org/debian-lts-announce/2024/06/msg00014.html
http://www.openwall.com/lists/oss-security/2024/04/15/6
CopyrightCopyright (C) 2024 Greenbone AG

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