CVE-2017-5404: debian debian_linux Use After Free

CVSS: 9.8v3.0CriticalModified

AliasesUBUNTU-CVE-2017-5404DEBIAN-CVE-2017-5404

Published 11-06-2018Last modified 05-08-2024

Vulnerability summary

CVE-2017-5404 is a critical (CVSS 9.8) Use After Free vulnerability in debian debian_linux. EPSS estimates a 16.94% chance of exploitation in the next 30 days, higher than 97% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk

70/100

0100

High · default modelHow is this calculated?

CVSS score

9.8/10

010

Critical · v3.0 (NVD)

EPSS score

16.94%

0%100%

Medium · -0.33 pp in 30 days

KEVNot listedIn no KEV catalog

RansomwareNone recordedNo known use recorded

Public exploits2reference, exploit-database

Advisory lineage

Upstream 0 · Downstream 20 · Related 10

Timeline

11-06-2018
PublishedVulnerability first disclosed.
05-08-2024
Last modifiedVulnerability information updated.

Description

A use-after-free error can occur when manipulating ranges in selections with one node inside a native anonymous tree and one node outside of it. This results in a potentially exploitable crash. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.

CVSS metrics

4 scores · 3 sources · 2 versions

v3.09.8v2.07.5

EPSS trend

Probability

16.94%

Chance of exploitation in the next 30 days

Percentile

97%

Versus all other CVEs

30-day change

-0.33 pp

From 17.27% on 19-09-2026

19-09-202619-10-2026

EPSS score

16.94%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found

referenceUnverified
Exploit Reference (bugzilla.mozilla.org)
Maturity: unknown
exploit-databasedosmultipleVerified
Mozilla Firefox - 'table' Use-After-Free
Maturity: poc

Weaknesses

CWE · root cause

CWE-416Use After FreeThe product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

Affected systems

Redhat6 products

enterprise_linuxEOL5.0 | 6.0 | 7.0
enterprise_linux_desktop5.0 | 6.0 | 7.0
enterprise_linux_server5.0 | 6.0 | 7.0
enterprise_linux_server_aus7.3 | 7.4
enterprise_linux_server_eus7.3 | 7.4 | 7.5

Show all 6

Mozilla3 products

firefox≥ unspecified, < 52 | < 52.0 | < 45.8.0
firefox_esr≥ unspecified, < 45.8
thunderbird≥ unspecified, < 52 | ≥ unspecified, < 45.8 | < 45.8.0

Debian2 products

firefox-esr< 45.8.0esr-1
debian_linuxEOL9.0

Ubuntu2 products

firefox< 52.0+build2-0ubuntu0.14.04.1 | < 52.0+build2-0ubuntu0.16.04.1
thunderbird< 1:45.8.0+build1-0ubuntu0.14.04.1 | < 1:45.8.0+build1-0ubuntu0.16.04.1

4 vendors · 13 products

References

21 links

www.exploit-db.com/exploits/41660/ExploitX Refsource EXPLOIT DBThird Party AdvisoryVDB Entry
rhn.redhat.com/errata/RHSA-2017-0459.htmlVendor AdvisoryX Refsource REDHATThird Party Advisory
www.mozilla.org/security/advisories/mfsa2017-09/X Refsource CONFIRMVendor Advisory
www.debian.org/security/2017/dsa-3832Vendor AdvisoryX Refsource DEBIANThird Party Advisory
bugzilla.mozilla.org/show_bug.cgi?id=1340138X Refsource CONFIRMExploitIssue TrackingPatchVendor Advisory
www.mozilla.org/security/advisories/mfsa2017-07/X Refsource CONFIRMVendor Advisory
www.mozilla.org/security/advisories/mfsa2017-05/X Refsource CONFIRMVendor Advisory
www.securitytracker.com/id/1037966VDB EntryX Refsource SECTRACKThird Party Advisory
www.securityfocus.com/bid/96664VDB EntryX Refsource BIDThird Party Advisory
security.gentoo.org/glsa/201705-06Vendor AdvisoryX Refsource GENTOOThird Party Advisory

Show all 21 references

rhn.redhat.com/errata/RHSA-2017-0461.htmlVendor AdvisoryX Refsource REDHATThird Party Advisory
www.debian.org/security/2017/dsa-3805Vendor AdvisoryX Refsource DEBIANThird Party Advisory
www.mozilla.org/security/advisories/mfsa2017-06/X Refsource CONFIRMVendor Advisory
rhn.redhat.com/errata/RHSA-2017-0498.htmlVendor AdvisoryX Refsource REDHATThird Party Advisory
security.gentoo.org/glsa/201705-07Vendor AdvisoryX Refsource GENTOOThird Party Advisory
ubuntu.com/security/CVE-2017-5404REPORT
www.mozilla.org/en-US/security/advisories/mfsa2017-05/REPORT
ubuntu.com/security/notices/USN-3216-1Advisory
ubuntu.com/security/notices/USN-3233-1Advisory
www.cve.org/CVERecord?id=CVE-2017-5404REPORT
security-tracker.debian.org/tracker/CVE-2017-5404Advisory

Vulnerability summary

Advisory lineage

Timeline

Description

CVSS metrics

EPSS trend

Known exploited

Public exploits

Weaknesses

Affected systems

References

Related vulnerabilities