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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.2701 [DLA 1857-1] nss security update 22 July 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: nss Publisher: Debian Operating System: Debian GNU/Linux 8 Impact/Access: Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-11729 CVE-2019-11719 Reference: ASB-2019.0191 ASB-2019.0190 ESB-2019.2646 Original Bulletin: https://lists.debian.org/debian-lts-announce/2019/07/msg00017.html - --------------------------BEGIN INCLUDED TEXT-------------------- Package : nss Version : 2:3.26-1+debu8u5 CVE ID : CVE-2019-11719 CVE-2019-11729 Vulnerabilities have been discovered in nss, the Mozilla Network Security Service library. CVE-2019-11719: Out-of-bounds read when importing curve25519 private key When importing a curve25519 private key in PKCS#8format with leading 0x00 bytes, it is possible to trigger an out-of-bounds read in the Network Security Services (NSS) library. This could lead to information disclosure. CVE-2019-11729: Empty or malformed p256-ECDH public keys may trigger a segmentation fault Empty or malformed p256-ECDH public keys may trigger a segmentation fault due values being improperly sanitized before being copied into memory and used. For Debian 8 "Jessie", these problems have been fixed in version 2:3.26-1+debu8u5. We recommend that you upgrade your nss packages. Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXTTtQGaOgq3Tt24GAQj6QA//TqEbBNhtsv0+Rbinqg5jNi8Vl5V4bdIn zalQ4hERSMI5osKv2RbSLRVxw+gY1ol6Men/ja7398MqYajS93BoYc1e3izaCt4l vY/XgaR4tPAXD8WaCwooEA6W1LHjUjBZnxh+66/k1u9H6vmwalvghehrXQUxR/EK rVBaNtpg9uPYwIBRHDW5vXbbgdzraaGU6ihrOXTk+nwi1hJMa4kpOiXT5AYOXjDL 8VuWcC+5Yn9BWCvBY8JNKN0/DDDkKsNVjtrdC6snFiiRSEb3lsGdMqeglAsx+kia qAbr1qG2miMDVhiYCnEXn1+XuIQuOLrOuoMbVHFtD4kvwsmIoZjc3rpyVcJpG8Za FHqWtYevEFk1o3SJXJxPtAsi5PyVypGQvL/zVOdWBEU8dj3rF7MPMSbWZfIXFKIu viGmvavIoEViREpLM81CvqsWRpCfdXZT8WbIaITen4XtxrH9dF7ErE2J+cuPkwL0 YWbObpcQktEqh+ilojR3603wBn0yzm+3mTgMs/Ty4ZX5TvgSwz1FrdtoV24wXEx8 JDiJUgEYZD+9XjIQ5yv+C+EPREMlC7bV3SC7G2MQ0riKHJhx9+U4K9aqkaGfX3wz s6OwSWNTngec173N4ZTCI+r2WJQvwHzzHXLgD+R/Vn4ZpkojtftEKGhjPIlfxjsa HkpogNHqdiU= =xfUD -----END PGP SIGNATURE-----