HIGH
irssi: use after free when sending SASL login to server
Published Jun 29, 2019
8.1
HIGHCVSS 3.0
EPSS 3.36%
Description
Irssi before 1.0.8, 1.1.x before 1.1.3, and 1.2.x before 1.2.1, when SASL is enabled, has a use after free when sending SASL login to the server.
Affected products
No data.
No data.
Red Hat Enterprise Linux 8
irssi-0:1.1.1-3.el8
Fixed · RHSA-2020:1616
Red Hat Enterprise Linux 6
irssi
Not affected
Red Hat Enterprise Linux 7
irssi
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 8 | irssi-0:1.1.1-3.el8 | Fixed | RHSA-2020:1616 |
| Red Hat Enterprise Linux 6 | irssi | Not affected | n/a |
| Red Hat Enterprise Linux 7 | irssi | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
8.1 HIGH NVD
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
1 other source (Red Hat) ▾
3.7 LOW Red Hat
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact Low
6.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
3.36% 0.03361
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
EPSS probability 0.03361
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (22 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 3.36% (0.03361) | 88.34th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.35% (0.03346) | 87.06th | v5 (v2026.06.15) |
| Feb 18, 2026 | 4.54% (0.04535) | 88.91th | v4 (v2025.03.14) |
| Mar 30, 2025 | 5.98% (0.05978) | 89.72th | v4 (v2025.03.14) |
| Mar 29, 2025 | 12.60% (0.12602) | 89.91th | v4 (v2025.03.14) |
| Mar 17, 2025 | 5.98% (0.05978) | 89.97th | v4 (v2025.03.14) |
| Jul 20, 2024 | 1.58% (0.01585) | 87.48th | v3 (v2023.03.01) |
| Jun 22, 2024 | 1.58% (0.01585) | 87.42th | v3 (v2023.03.01) |
| Oct 23, 2023 | 1.33% (0.01328) | 84.52th | v3 (v2023.03.01) |
| Jun 5, 2023 | 0.95% (0.00953) | 80.99th | v3 (v2023.03.01) |
| May 20, 2023 | 0.83% (0.00835) | 79.62th | v3 (v2023.03.01) |
| May 3, 2023 | 0.61% (0.00614) | 75.59th | v3 (v2023.03.01) |
| Apr 18, 2023 | 0.63% (0.00633) | 75.94th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.53% (0.00530) | 73.48th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.54% (0.01537) | 74.52th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.54% (0.01537) | 74.48th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.54% (0.01537) | 72.41th | v2 (v2022.01.01) |
| Feb 4, 2022 | 17.17% (0.17166) | 93.10th | v2 (v2022.01.01) |
| Feb 3, 2022 | 8.66% (0.08659) | 85.81th | v1 |
| Jan 6, 2022 | 8.66% (0.08659) | 85.64th | v1 |
| Sep 1, 2021 | 2.07% (0.02069) | 77.27th | v1 |
| Apr 14, 2021 | 2.07% (0.02069) | 0.00th | v1 |
Weaknesses (1)
References (13)
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00004.html vendor-advisoryx_refsource_SUSEThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00030.html vendor-advisoryx_refsource_SUSE
- http://packetstormsecurity.com/files/153480/Slackware-Security-Advisory-irssi-Updates.html x_refsource_MISCThird Party Advisory
- http://www.openwall.com/lists/oss-security/2019/06/29/1 mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- http://www.securityfocus.com/bid/108998 vdb-entryx_refsource_BID
- https://access.redhat.com/security/cve/CVE-2019-13045 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1727683 Issue Tracking
- https://github.com/irssi/irssi/commit/d23b0d22cc611e43c88d99192a59f413f951a955 x_refsource_MISCPatchThird Party Advisory
- https://irssi.org/security/irssi_sa_2019_06.txt x_refsource_MISCVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2019-13045
- https://seclists.org/bugtraq/2019/Jun/41 mailing-listx_refsource_BUGTRAQMailing ListThird Party Advisory
- https://usn.ubuntu.com/4046-1/ vendor-advisoryx_refsource_UBUNTU
- https://www.cve.org/CVERecord?id=CVE-2019-13045
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jun 29, 2019
Updated Aug 4, 2024
Reserved Jun 29, 2019
Link CVE-2019-13045
CISA Vulnrichment
Updated n/a