ELSA-2020-3915

ELSA-2020-3915 - libssh2 security update

Type:SECURITY
Impact:MODERATE
Release Date:2020-10-06

Description


[1.8.0-4]
- fix integer overflow in SSH_MSG_DISCONNECT logic (CVE-2019-17498)

[1.8.0-3]
- sanitize public header file (detected by rpmdiff)

[1.8.0-2]
- fix integer overflow in keyboard interactive handling that allows out-of-bounds writes (CVE-2019-3863)
- fix out-of-bounds memory comparison with specially crafted message channel request (CVE-2019-3862)
- fix out-of-bounds reads with specially crafted SSH packets (CVE-2019-3861)
- fix zero-byte allocation in SFTP packet processing resulting in out-of-bounds read (CVE-2019-3858)
- fix integer overflow in SSH packet processing channel resulting in out of bounds write (CVE-2019-3857)
- fix integer overflow in keyboard interactive handling resulting in out of bounds write (CVE-2019-3856)
- fix integer overflow in transport read resulting in out of bounds write (CVE-2019-3855)

[1.8.0-1]
- rebase to 1.8.0 (#1592784)


Related CVEs


CVE-2019-17498

Updated Packages


Release/ArchitectureFilenamesha256Superseded By AdvisoryChannel Label
Oracle Linux 7 (aarch64) libssh2-1.8.0-4.el7.src.rpm8132d85082b4217c7616826d3ae52c235979278acacfb60ce03c5a667989b140ELSA-2023-5615ol7_aarch64_beta
libssh2-1.8.0-4.el7.src.rpm8132d85082b4217c7616826d3ae52c235979278acacfb60ce03c5a667989b140ELSA-2023-5615ol7_aarch64_latest
libssh2-1.8.0-4.el7.src.rpm8132d85082b4217c7616826d3ae52c235979278acacfb60ce03c5a667989b140ELSA-2023-5615ol7_aarch64_optional_beta
libssh2-1.8.0-4.el7.src.rpm8132d85082b4217c7616826d3ae52c235979278acacfb60ce03c5a667989b140ELSA-2023-5615ol7_aarch64_optional_latest
libssh2-1.8.0-4.el7.src.rpm8132d85082b4217c7616826d3ae52c235979278acacfb60ce03c5a667989b140ELSA-2023-5615ol7_aarch64_u9_base
libssh2-1.8.0-4.el7.aarch64.rpm366d3d28a24d820f62b28b18a83f248afda595ae439ddb004ff0fec0c4577dfeELSA-2023-5615ol7_aarch64_beta
libssh2-1.8.0-4.el7.aarch64.rpm366d3d28a24d820f62b28b18a83f248afda595ae439ddb004ff0fec0c4577dfeELSA-2023-5615ol7_aarch64_latest
libssh2-1.8.0-4.el7.aarch64.rpm366d3d28a24d820f62b28b18a83f248afda595ae439ddb004ff0fec0c4577dfeELSA-2023-5615ol7_aarch64_u9_base
libssh2-devel-1.8.0-4.el7.aarch64.rpm25ed28c309937620d62e921fd7fdfcebdb68effebfe2b4d03f7d6911f48d1186ELSA-2023-5615ol7_aarch64_optional_beta
libssh2-devel-1.8.0-4.el7.aarch64.rpm25ed28c309937620d62e921fd7fdfcebdb68effebfe2b4d03f7d6911f48d1186ELSA-2023-5615ol7_aarch64_optional_latest
libssh2-docs-1.8.0-4.el7.noarch.rpmbae74d1bf9156b08859ede88415cb7b885182110dc9ad03e153ccabb0af60788ELSA-2023-5615ol7_aarch64_optional_beta
libssh2-docs-1.8.0-4.el7.noarch.rpmbae74d1bf9156b08859ede88415cb7b885182110dc9ad03e153ccabb0af60788ELSA-2023-5615ol7_aarch64_optional_latest
Oracle Linux 7 (x86_64) libssh2-1.8.0-4.el7.src.rpm8132d85082b4217c7616826d3ae52c235979278acacfb60ce03c5a667989b140ELSA-2023-5615ol7_x86_64_beta
libssh2-1.8.0-4.el7.src.rpm8132d85082b4217c7616826d3ae52c235979278acacfb60ce03c5a667989b140ELSA-2023-5615ol7_x86_64_latest
libssh2-1.8.0-4.el7.src.rpm8132d85082b4217c7616826d3ae52c235979278acacfb60ce03c5a667989b140ELSA-2023-5615ol7_x86_64_optional_latest
libssh2-1.8.0-4.el7.src.rpm8132d85082b4217c7616826d3ae52c235979278acacfb60ce03c5a667989b140ELSA-2023-5615ol7_x86_64_u9_base
libssh2-1.8.0-4.el7.i686.rpm6e3069d9d44e694a5b7b775b62c33754846d5b89fa557f07b5fce4fa6bc7e4e9ELSA-2023-5615ol7_x86_64_beta
libssh2-1.8.0-4.el7.i686.rpm6e3069d9d44e694a5b7b775b62c33754846d5b89fa557f07b5fce4fa6bc7e4e9ELSA-2023-5615ol7_x86_64_latest
libssh2-1.8.0-4.el7.i686.rpm6e3069d9d44e694a5b7b775b62c33754846d5b89fa557f07b5fce4fa6bc7e4e9ELSA-2023-5615ol7_x86_64_u9_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_19.2.20.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_19.2.21.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_19.2.22.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_19.3.14.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_19.3.15.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_19.3.16.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_19.3.17.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_19.3.18.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_19.3.19.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_19.3.20.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_20.1.10.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_20.1.11.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_20.1.12.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_20.1.13.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_20.1.14.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_20.1.15.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_20.1.16.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_20.1.17.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_20.1.18.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_20.1.19.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_20.1.20.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_20.1.21.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_20.1.22.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_20.1.4.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_20.1.5.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_20.1.6.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_20.1.7.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_20.1.8.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_20.1.9.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.0.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.1.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.10.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.11.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.12.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.13.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.14.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.15.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.16.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.17.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.18.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.19.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.2.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.20.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.21.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.22.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.23.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.24.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.3.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.4.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.5.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.6.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.7.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.8.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_21.2.9.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_22.1.0.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_22.1.1.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_22.1.10.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_22.1.11.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_22.1.12.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_22.1.13.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_22.1.14.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_22.1.15.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_22.1.2.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_22.1.3.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_22.1.4.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_22.1.5.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_22.1.6.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_22.1.7.0.0_x86_64_base
libssh2-1.8.0-4.el7.x86_64.rpmd06fa5bd2e22792d8e18b87a0223db5450b911e9370f0b94ea892fa6e578c220ELSA-2023-5615exadata_dbserver_22.1.8.0.0_x86_64_base
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