CVE-2019-5718
published 2019-01-08CVE-2019-5718: In Wireshark 2.6.0 to 2.6.5 and 2.4.0 to 2.4.11, the RTSE dissector and other ASN.1 dissectors could crash. This was addressed in epan/charsets.c by adding a…
PriorityP418medium5.5CVSS 3.0
AVLACLPRNUIRSUCNINAH
EPSS
1.40%
69.7th percentile
In Wireshark 2.6.0 to 2.6.5 and 2.4.0 to 2.4.11, the RTSE dissector and other ASN.1 dissectors could crash. This was addressed in epan/charsets.c by adding a get_t61_string length check.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | wireshark | < wireshark 2.6.6-1 (bookworm) | wireshark 2.6.6-1 (bookworm) |
| wireshark | wireshark | >= 0 < 2.6.6-1 | 2.6.6-1 |
| wireshark | wireshark | >= 0 < 2.6.6-1 | 2.6.6-1 |
| wireshark | wireshark | >= 0 < 2.6.6-1 | 2.6.6-1 |
| wireshark | wireshark | >= 0 < 2.6.6-1 | 2.6.6-1 |
| wireshark | wireshark | 2.4.0 – 2.4.11 | — |
| wireshark | wireshark | 2.6.0 – 2.6.5 | — |
CVSS provenance
nvdv3.05.5MEDIUMCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
osv5.5MEDIUM
vendor_debian5.5LOW
vendor_redhat5.5MEDIUM
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GHSA
GHSA-vmh9-7r5j-qv6q: In Wireshark 2
ghsa_unreviewed·2022-05-13
CVE-2019-5718 [MEDIUM] CWE-125 GHSA-vmh9-7r5j-qv6q: In Wireshark 2
In Wireshark 2.6.0 to 2.6.5 and 2.4.0 to 2.4.11, the RTSE dissector and other ASN.1 dissectors could crash. This was addressed in epan/charsets.c by adding a get_t61_string length check.
OSV
CVE-2019-5718: In Wireshark 2
osv·2019-01-08·CVSS 5.5
CVE-2019-5718 [MEDIUM] CVE-2019-5718: In Wireshark 2
In Wireshark 2.6.0 to 2.6.5 and 2.4.0 to 2.4.11, the RTSE dissector and other ASN.1 dissectors could crash. This was addressed in epan/charsets.c by adding a get_t61_string length check.
Red Hat
wireshark: out-of-bounds read in get_t61_string() in epan/charsets.c
vendor_redhat·2019-01-08·CVSS 5.5
CVE-2019-5718 [MEDIUM] CWE-125 wireshark: out-of-bounds read in get_t61_string() in epan/charsets.c
wireshark: out-of-bounds read in get_t61_string() in epan/charsets.c
In Wireshark 2.6.0 to 2.6.5 and 2.4.0 to 2.4.11, the RTSE dissector and other ASN.1 dissectors could crash. This was addressed in epan/charsets.c by adding a get_t61_string length check.
Package: wireshark (Red Hat Enterprise Linux 5) - Not affected
Package: wireshark (Red Hat Enterprise Linux 6) - Not affected
Package: wireshark (Red Hat Enterprise Linux 7) - Not affected
Package: wireshark (Red Hat Enterprise Linux 8) - Fix deferred
Debian
CVE-2019-5718: wireshark - In Wireshark 2.6.0 to 2.6.5 and 2.4.0 to 2.4.11, the RTSE dissector and other AS...
vendor_debian·2019·CVSS 5.5
CVE-2019-5718 [MEDIUM] CVE-2019-5718: wireshark - In Wireshark 2.6.0 to 2.6.5 and 2.4.0 to 2.4.11, the RTSE dissector and other AS...
In Wireshark 2.6.0 to 2.6.5 and 2.4.0 to 2.4.11, the RTSE dissector and other ASN.1 dissectors could crash. This was addressed in epan/charsets.c by adding a get_t61_string length check.
Scope: local
bookworm: resolved (fixed in 2.6.6-1)
bullseye: resolved (fixed in 2.6.6-1)
forky: resolved (fixed in 2.6.6-1)
sid: resolved (fixed in 2.6.6-1)
trixie: resolved (fixed in 2.6.6-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-5718 wireshark: out-of-bounds read in get_t61_string() in epan/charsets.c [fedora-all]
bugzilla·2019-01-18·CVSS 5.5
CVE-2019-5718 [MEDIUM] CVE-2019-5718 wireshark: out-of-bounds read in get_t61_string() in epan/charsets.c [fedora-all]
CVE-2019-5718 wireshark: out-of-bounds read in get_t61_string() in epan/charsets.c [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple
Bugzilla
CVE-2019-5718 wireshark: out-of-bounds read in get_t61_string() in epan/charsets.c
bugzilla·2019-01-18·CVSS 5.5
CVE-2019-5718 [MEDIUM] CVE-2019-5718 wireshark: out-of-bounds read in get_t61_string() in epan/charsets.c
CVE-2019-5718 wireshark: out-of-bounds read in get_t61_string() in epan/charsets.c
In Wireshark 2.6.0 to 2.6.5 and 2.4.0 to 2.4.11, the RTSE dissector and other ASN.1 dissectors could crash. This was addressed in epan/charsets.c by adding a get_t61_string length check.
References:
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15373
https://www.wireshark.org/security/wnpa-sec-2019-03.html
Upstream Patch:
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=cd09cb5cfb673beca3cce20b1d6a9bc67a134ae1
Discussion:
Created wireshark tracking bugs for this issue:
Affects: fedora-all [bug 1667587]
---
Function get_t61_string() in charsets.c does not correctly validate its input and it reads one byte beyond the input buffer `ptr`, possibly crashing the binary or having o
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.htmlhttp://www.securityfocus.com/bid/106482https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15373https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=cd09cb5cfb673beca3cce20b1d6a9bc67a134ae1https://seclists.org/bugtraq/2019/Mar/35https://www.debian.org/security/2019/dsa-4416https://www.oracle.com/security-alerts/cpujan2020.htmlhttps://www.wireshark.org/security/wnpa-sec-2019-03.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.htmlhttp://www.securityfocus.com/bid/106482https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15373https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=cd09cb5cfb673beca3cce20b1d6a9bc67a134ae1https://seclists.org/bugtraq/2019/Mar/35https://www.debian.org/security/2019/dsa-4416https://www.oracle.com/security-alerts/cpujan2020.htmlhttps://www.wireshark.org/security/wnpa-sec-2019-03.html
2019-01-08
Published