Home/CVE/The kex_agree_methods function in libssh2 before 1.5.0 allows remote servers to cause a denial of service (crash) or hav
CVE

CVE-2015-1782

The kex_agree_methods function in libssh2 before 1.5.0 allows remote servers to cause a denial of service (crash) or hav

The kex_agree_methods function in libssh2 before 1.5.0 allows remote servers to cause a denial of service (crash) or have other unspecified impact via crafted length values in an SSH_MSG_KEXINIT packet.

MEDIUM · CVSS 6.8 EPSS 0.04133
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

3
debian linuxall versions
libssh2<= 1.4.3
fedoraproject fedoraall versions
▣

Scoring & Timeline

6.8
MEDIUM · CVSS v2 (legacy) · secalert@redhat.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:M/Au:N/C:P/I:P/A:P
Published to NVD13 Mar 2015 · 02:59 PM
⚑

Vendor Advisories

5
suse-csafopenSUSE-SU-2024:10190-1
suse-csafsuse-ru-2023_4066-1
rhsaRHSA-2015:2140Low
suse-csafSUSE-SU-2015:0669-1
suse-csafSUSE-SU-2015:0676-1
🔗

References & Sources

8
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151943.htmlThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152362.htmlThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/153933.htmlThird Party Advisory
http://www.debian.org/security/2015/dsa-3182Third Party Advisory
http://www.libssh2.org/adv_20150311.htmlVendor Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2015:148Broken Link
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