7.5

CVE-2017-5843: gstreamer Use After Free

Modified
AliasesUBUNTU-CVE-2017-5843DEBIAN-CVE-2017-5843
Published 09-02-2017Last modified 05-08-2024

Vulnerability summary

CVE-2017-5843 is a high (CVSS 7.5) Use After Free vulnerability in gstreamer. EPSS estimates a 3.80% chance of exploitation in the next 30 days, higher than 90% of scored vulnerabilities.

Priority
Prioritisesevere

Severe, CVSS 7.5 (NVD); no exploitation reported by the 5 checked sources; EPSS 4% (FIRST, 03-11-2026)

Source freshness unavailable

How is this decided?
CVSS score
7.5/10
010
High · v3.0 (NVD)
EPSS score
3.80%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 7 · Related 1

Timeline

  1. 09-02-2017
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

Multiple use-after-free vulnerabilities in the (1) gst_mini_object_unref, (2) gst_tag_list_unref, and (3) gst_mxf_demux_update_essence_tracks functions in GStreamer before 1.10.3 allow remote attackers to cause a denial of service (crash) via vectors involving stream tags, as demonstrated by 02785736.mxf.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

3.80%

Chance of exploitation in the next 30 days

Percentile

90%

Versus all other CVEs

30-day change

No change 0.00 pp

From 3.80% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.

Ubuntu2 products
  • gst-plugins-bad0.10< 0.10.23-7.2ubuntu1.3+esm1
  • gst-plugins-bad1.0All versions (No fix recorded)
Debian1 product
  • gst-plugins-bad1.0< 1.10.3-1
Gstreamer1 product

3 vendors · 4 products

References

12 links
Show all 12 references