CVE-2019-13045: irssi Use After Free
CVSS: 8.1v3.0HighModified
AliasesALPINE-CVE-2019-13045MGASA-2019-0206openSUSE-SU-2019:1690-1openSUSE-SU-2019:1894-1RHSA-2020:1616UBUNTU-CVE-2019-13045DEBIAN-CVE-2019-13045DLA-3025-1
Published 29-06-2019Last modified 04-08-2024
Vulnerability summary
CVE-2019-13045 is a high (CVSS 8.1) Use After Free vulnerability in irssi. EPSS estimates a 3.36% chance of exploitation in the next 30 days, higher than 88.5% of scored vulnerabilities.
CVSS score
8.1/10
010
High · v3.0 (NVD)EPSS score
3.36%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 2 · Related 2Timeline
- 29-06-2019PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
6 scores · 5 sources · 2 versionsHigh 8.1Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HSources5 sources · 3.7–8.1
- OSV · AlpineEcosystem advisory · calculated8.1HighCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · Red hatEcosystem advisory · calculated3.7LowCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:LDiffers
- OSV · UbuntuEcosystem advisory · calculated8.1HighCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated8.1HighCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
3.36%
Chance of exploitation in the next 30 days
Percentile
89%
Versus all other CVEs
30-day change
0.00 pp
From 3.36% on 19-09-2026
19-09-202619-10-2026
EPSS score3.36%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Redhat4 products
- irssi< 0:1.1.1-3.el8
- irssi-debuginfo< 0:1.1.1-3.el8
- irssi-debugsource< 0:1.1.1-3.el8
- irssi-devel< 0:1.1.1-3.el8
Suse3 products
- irssi&distro=SUSE Package Hub 12< 1.1.3-bp150.33.1
- irssi&distro=SUSE Package Hub 15< 1.1.3-bp150.33.1
- irssi&distro=SUSE Package Hub 15 SP1< 1.1.3-bp151.3.3.3
Mageia2 products
- irssi< 1.0.8-1.mga6
- irssi< 1.2.1-1.mga7
Opensuse2 products
- irssi&distro=openSUSE Leap 15.0< 1.1.3-bp150.33.1
- irssi&distro=openSUSE Leap 15.1< 1.1.3-bp150.33.1
Alpine1 product
- irssi≥ 0.8.18, < 1.2.1-r0 | ≥ 0.8.18, < 1.0.8-r0 | ≥ 0.8.18, < 1.1.3-r0
Debian1 product
- irssi< 1.2.1-1 | < 1.0.7-1~deb9u2
Irssi1 product
- irssi≥ 0.8.18, < 1.0.8 | ≥ 1.1.0, < 1.1.3 | ≥ 1.2.0, < 1.2.1
Ubuntu1 product
- irssi< 0.8.19-1ubuntu1.9 | < 1.0.5-1ubuntu4.2
8 vendors · 15 products
References
27 links- github.com/irssi/irssi/commit/d23b0d22cc611e43c88d99192a59f413f951a955X Refsource MISCPatchThird Party Advisory
- www.openwall.com/lists/oss-security/2019/06/29/1Mailing ListX Refsource MLISTThird Party AdvisoryREPORT
- packetstormsecurity.com/files/153480/Slackware-Security-Advisory-irssi-Updates.htmlX Refsource MISCThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2019-07/msg00004.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
Show all 27 references
- lists.opensuse.org/archives/…Advisory
- lists.opensuse.org/archives/…Advisory
