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Vulnerability record · CVE-2018-12910 · published 5 July 2018

CVE-2018-12910: Gnome libsoup out-of-bounds read vulnerability

Gnome · Libsoup

The get_cookies function in soup-cookie-jar.c in libsoup 2.63.2 allows attackers to have unspecified impact via an empty hostname.

9.8 CVSS 3.0 Critical EPSS 4.2% · top 9.4% CWE-125 · Out-of-bounds read
9.8CVSS 3.0 base score, v2 7.5
4.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
9Affected product versions listed by NVD
22References
17 Jun 2026Last modified by NVD

Description

The get_cookies function in soup-cookie-jar.c in libsoup 2.63.2 allows attackers to have unspecified impact via an empty hostname.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

9 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00003.html Mailing ListThird Party Advisory
https://access.redhat.com/errata/RHBA-2019:0327 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3140 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3505 Third Party Advisory
https://gitlab.gnome.org/GNOME/gnome-sdk-images/commit/4215b8a21b3b3055e947312a8920df94f93ba047 PatchThird Party Advisory
https://gitlab.gnome.org/GNOME/libsoup/commit/db2b0d5809d5f8226d47312b40992cadbcde439f PatchThird Party AdvisoryVendor Advisory
https://gitlab.gnome.org/GNOME/libsoup/issues/3 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/07/msg00007.html Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SBREWZ3EEDYWG6PCLWL2EJ2
https://usn.ubuntu.com/3701-1/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4241 Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00003.html Mailing ListThird Party Advisory
https://access.redhat.com/errata/RHBA-2019:0327 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3140 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3505 Third Party Advisory
https://gitlab.gnome.org/GNOME/gnome-sdk-images/commit/4215b8a21b3b3055e947312a8920df94f93ba047 PatchThird Party Advisory
https://gitlab.gnome.org/GNOME/libsoup/commit/db2b0d5809d5f8226d47312b40992cadbcde439f PatchThird Party AdvisoryVendor Advisory
https://gitlab.gnome.org/GNOME/libsoup/issues/3 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/07/msg00007.html Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SBREWZ3EEDYWG6PCLWL2EJ2
https://usn.ubuntu.com/3701-1/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4241 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2018-12910), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.